Integrated universal soil loss equation (USLE and Geographical Information System (GIS for soil erosion estimation in A Sap basin: Central Vietnam

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Tung Gia Pham

2018-06-01

Full Text Available Central Vietnam is very susceptible to soil erosion due to its complicated terrain and heavy rainfall. The objective of this study was to quantify soil erosion in the A Sap river basin, A Luoi district, Thua Thien Hue Province, Vietnam, using the Universal Soil Loss Equation (USLE and Geographical Information System (GIS. The results showed that 34% of land area lost accumulated to 10 t ha−1 year−1 while 47% of the total area lost less than 1 t ha−1 year−1. Natural forest land lost the most with an average of about 19 t ha−1 year−1, followed by plantation forest with approximately 7 t ha−1 year−1 and other agricultural lands at 3.70 and 1.45 t ha−1 year−1 for yearly crops and paddy rice, respectively. Soil erosion was most sensitive to the topographic factor (LS, followed by the practice support factor (P, soil erodibility factor (K, cropping management (C, and the rainfall erosivity factor (R. Implications are that changes to the cultivated calendar and implementing intercropping are effective ways to prevent soil erosion in cultivated lands. Furthermore, introducing broad leaves trees for mountainous areas in A Sap basin was the most effective practice in reducing soil erosion. The study also pointed out that the combination of available data sources used with the USLE and GIS technology is a viable option to calculate soil erosion in Central Vietnam, which would allow targeted attention toward a solution is to reduce future soil erosion. Keywords: Central Vietnam, GIS, Soil erosion, USLE

Integrated Universal Soil Loss Equation (USLE) and Geographical Information System (GIS) for Soil Erosion Measurement in basin of Asap river, Central Vietnam

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Pham Gia, Tung; Degener, Jan; Kappas, Martin

2017-04-01

The study was conducted in Asap river basin, A Luoi district, Thua Thien Hue Province, Vietnam, using the Universal Soil Loss Equation (USLE) and Geographical Information System (GIS) to determine the soil erosion status. The results show strong effect of the heavy rainfall and high slope on the erosion level in the research area. More than 40% of land area lost over 10 tons/ha/year. The natural forest land lost the most by averagely is 38.4 tons/ha/year, while the agricultural land showed less with 2.79 tons for paddy rice land use type and 7.58 tons for upland crops yearly. Comparison between some places of Vietnam and the Southeast Asia showed that soil erosion in watersheds of Asap is more serious. We have been proposed a recommendation on changing the classification system of land use type in Vietnam for more accurate in soil erosion measurement. Keywords: Land use type, Soil erosion, USLE, Central Vietnam.

Quantifying human impacts on hydrological drought using a combined modelling approach in a tropical river basin in central Vietnam

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A. B. M. Firoz

2018-01-01

Full Text Available Hydrological droughts are one of the most damaging disasters in terms of economic loss in central Vietnam and other regions of South-east Asia, severely affecting agricultural production and drinking water supply. Their increasing frequency and severity can be attributed to extended dry spells and increasing water abstractions for e.g. irrigation and hydropower development to meet the demand of dynamic socioeconomic development. Based on hydro-climatic data for the period from 1980 to 2013 and reservoir operation data, the impacts of recent hydropower development and other alterations of the hydrological network on downstream streamflow and drought risk were assessed for a mesoscale basin of steep topography in central Vietnam, the Vu Gia Thu Bon (VGTB River basin. The Just Another Modelling System (JAMS/J2000 was calibrated for the VGTB River basin to simulate reservoir inflow and the naturalized discharge time series for the downstream gauging stations. The HEC-ResSim reservoir operation model simulated reservoir outflow from eight major hydropower stations as well as the reconstructed streamflow for the main river branches Vu Gia and Thu Bon. Drought duration, severity, and frequency were analysed for different timescales for the naturalized and reconstructed streamflow by applying the daily varying threshold method. Efficiency statistics for both models show good results. A strong impact of reservoir operation on downstream discharge at the daily, monthly, seasonal, and annual scales was detected for four discharge stations relevant for downstream water allocation. We found a stronger hydrological drought risk for the Vu Gia river supplying water to the city of Da Nang and large irrigation systems especially in the dry season. We conclude that the calibrated model set-up provides a valuable tool to quantify the different origins of drought to support cross-sectorial water management and planning in a suitable way to be transferred to similar

Quantifying human impacts on hydrological drought using a combined modelling approach in a tropical river basin in central Vietnam

Science.gov (United States)

Firoz, A. B. M.; Nauditt, Alexandra; Fink, Manfred; Ribbe, Lars

2018-01-01

Hydrological droughts are one of the most damaging disasters in terms of economic loss in central Vietnam and other regions of South-east Asia, severely affecting agricultural production and drinking water supply. Their increasing frequency and severity can be attributed to extended dry spells and increasing water abstractions for e.g. irrigation and hydropower development to meet the demand of dynamic socioeconomic development. Based on hydro-climatic data for the period from 1980 to 2013 and reservoir operation data, the impacts of recent hydropower development and other alterations of the hydrological network on downstream streamflow and drought risk were assessed for a mesoscale basin of steep topography in central Vietnam, the Vu Gia Thu Bon (VGTB) River basin. The Just Another Modelling System (JAMS)/J2000 was calibrated for the VGTB River basin to simulate reservoir inflow and the naturalized discharge time series for the downstream gauging stations. The HEC-ResSim reservoir operation model simulated reservoir outflow from eight major hydropower stations as well as the reconstructed streamflow for the main river branches Vu Gia and Thu Bon. Drought duration, severity, and frequency were analysed for different timescales for the naturalized and reconstructed streamflow by applying the daily varying threshold method. Efficiency statistics for both models show good results. A strong impact of reservoir operation on downstream discharge at the daily, monthly, seasonal, and annual scales was detected for four discharge stations relevant for downstream water allocation. We found a stronger hydrological drought risk for the Vu Gia river supplying water to the city of Da Nang and large irrigation systems especially in the dry season. We conclude that the calibrated model set-up provides a valuable tool to quantify the different origins of drought to support cross-sectorial water management and planning in a suitable way to be transferred to similar river basins.

Morphodynamics of seasonally closed coastal inlets at the central coast of Vietnam

NARCIS (Netherlands)

Tran, T.T.

2011-01-01

Situated in a monsoon-prone humid tropical region, Vietnam is affected by both oceanic and continental climates causing disasters to the country like riverine flooding and storm induced damage. The coastal districts of Vietnam have a population of about 18 million habitants, account for nearly one

MORPHOLOGICAL CHARACTERISTICS FOR CLASSIFICATION OF GENUS MACROPODUS LACÉPÈDE, 1801 IN GIANH RIVER IN THE NORTH CENTRAL PART OF VIETNAM

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Ho Anh TUAN

2015-12-01

Full Text Available Analysis and identification of 57 specimens of genus Macropodus Lacépède collected from Gianh River in Quang Binh province in north center region Vietnam. We have classified three species: Macropodus erythropterus (Frey. & Her., 2002, Macropodus opercularis (Linneaeus, 1758, Macropodus spechti (Schreitmüller, 1936 was first discovered in the study area and north center region Vietnam.CARACTERISTICA MORFOLOGICĂ PENTRU CLASIFICAREA GENULUI MACROPODUS LACÉPÈDE, 1801 DIN BAZINUL RÂULUI GIANH, REGIUNEA CENTRALĂ DE NORD A VIETNAMULUIAu fost analizate şi identificate 57 de exemplare ale genului Macropodus Lacépède colectate din bazinul râului Gianh, provincia Quang Binh, regiunea centrală de nord a Vietnamului. Noi am clasificat 3 specii: Macropodus erythropterus (Frey. & Her., 2002, Macropodus opercularis (Linneaeus, 1758 şi Macropodus spechti (Schreitmüller, 1936, descoperite în aria de studiu şi în regiunea centrală de nord a Vietnamului.

Livelihood strategies under climate change vulnerability in Quang Nam province, Vietnam

DEFF Research Database (Denmark)

Casse, Thorkil

Analysis of the transformation of primary to plantation forest under risk of severe natural disasters in central Vietnam. The articles argues that the process could be seen as an example of government induced vulnerability......Analysis of the transformation of primary to plantation forest under risk of severe natural disasters in central Vietnam. The articles argues that the process could be seen as an example of government induced vulnerability...

Nursing & parental perceptions of neonatal care in Central Vietnam: a longitudinal qualitative study.

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Gallagher, Katie; Partridge, Colin; Tran, Hoang T; Lubran, Suzanna; Macrae, Duncan

2017-07-11

Neonatal mortality accounts for nearly three quarters of all infant deaths in Vietnam. The nursing team are the largest professional group working with newborns, however do not routinely receive neonatal training and there is a lack of research into the impact of educational provision. This study explored changes in nursing perceptions towards their role following a neonatal educational intervention. Parents perceptions of nursing care were explored to determine any changes as nurses gained more experience. Semi-Structured qualitative interviews were conducted every 6 months over an 18 month period with 16 nurses. At each time point, parents whose infant was resident on the neonatal unit were invited to participate in an interview to explore their experiences of nursing care. A total of 67 parents participated over 18 months. Interviews were conducted and transcribed in Vietnamese before translation into English for manifest content analysis facilitated by NVivo V14. Analysis of nursing transcripts identified 14 basic categories which could be grouped (23) into 3 themes: (1) perceptions of the role of the neonatal nurse, (2) perception of the parental role and (3) professional recollections. Analysis of parent transcripts identified 14 basic categories which could be grouped into 3 themes: (1) information sharing, (2) participation in care, and (3) personal experience. Qualitative interviews highlighted the short term effect that the introduction of an educational intervention can have on both nursing attitudes towards and parental experience of care in one neonatal unit in central Vietnam. Nurses shared a growing awareness of their role along with its ethical issues and challenges, whilst parents discussed their overall desire for more participation in their infants care. Further research is required to determine the long term impact of the intervention, the ability of nurses to translate knowledge into clinical practice through assessment of nursing knowledge

High burden of hepatocellular carcinoma and viral hepatitis in Southern and Central Vietnam: Experience of a large tertiary referral center, 2010 to 2016.

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Nguyen-Dinh, Song-Huy; Do, Albert; Pham, Trang Ngoc Doan; Dao, Doan Y; Nguy, Trinh Nhu; Chen, Moon S

2018-01-27

To examine the largest tertiary referral center in southern and central Vietnam from 2010 to 2016, evaluating epidemiological trends of hepatocellular carcinoma (HCC) and viral hepatitis B-C in this resource-limited setting. We extracted data of patients receiving care from Cho Ray Hospital (Ho Chi Minh City), the largest oncology referral center in southern and central Vietnam, from 2010 to 2016. We collected information on patient age, gender, geographic distribution, and disease characteristics including disease stage, tumor biomarker levels [serum alpha-fetoprotein (AFP), AFP-L3 isoform percentage, and prothrombin induced by induced by vitamin K absence-II], and serological testing for hepatitis B virus (HBV) and hepatitis C virus (HCV) infections. Data from 24091 HCC patients were extracted, with sample demographics comprising mostly male (81.8%) and older age (however with 8.5% younger than 40 years old). This patient sample included a geographic catchment population of 56 million people (60% of the country's total population of 92.7 million), derived from 38 provinces and municipalities in Vietnam. Chronic HBV infection was found in 62.3% of cases, and chronic HCV infection in 26.0%. HBV and HCV co-infection was seen in 2.7%. Cirrhosis was found in an estimated 30% to 40% of cases. Nine percent of patients were not found to have chronic viral hepatitis. Twenty three point two percent of the patients had a normal AFP level. A total of 2199 patients were tested with AFP-L3 and PIVKA II over two years, with 57.7% having elevated AFP-L3%, and 88.5% with elevated PIVKA II levels. Over this 7-year period, the incidence of HCC increased, with a large proportion of cases (overall 40.8%) presenting initially an advanced stage, not amendable to surgical or locoregional therapy. HCC contributes significant health care burden in southern and central Vietnam, with increasing case volume over this seven-year period. Viral hepatitis likely explains this high HCC prevalence.

FINANCIAL STATEMENTS ANALYSIS AND FIRMS’ VALUATION IN VIETNAM

OpenAIRE

Kim, Trang Thu

2009-01-01

Valuation is the central focus in fundamental analysis. This dissertation considers the usefulness of financial statements in predicting market values of companies in Vietnam stock market by adopting the valuation model constructed by Chung et al., (2001). The overview of Vietnam stock market; some definitions about financial statements, valuation; description of several basis valuation models and empirical evidence including the description of valuation model developed by Chung et al., (2001...

The effect of participatory community communication on HIV preventive behaviors among ethnic minority youth in central Vietnam

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Nguyen Huy V

2012-03-01

Full Text Available Abstract Background In Vietnam, socially marginalized groups such as ethnic minorities in mountainous areas are often difficult to engage in HIV research and prevention programs. This intervention study aimed to estimate the effect of participatory community communication (PCC on changing HIV preventive ideation and behavior among ethnic minority youth in a rural district from central Vietnam. Methods In a cross-sectional survey after the PCC intervention, using a structured questionnaire, 800 ethnic minority youth were approached for face-to-face interviews. Propensity score matching (PSM technique was then utilized to match these participants into two groups-intervention and control-for estimating the effect of the PCC. Results HIV preventive knowledge and ideation tended to increase as the level of recall changed accordingly. The campaign had a significant indirect effect on condom use through its effect on ideation or perceptions. When intervention and control group statistically equivalently reached in terms of individual and social characteristics by PSM, proportions of displaying HIV preventive knowledge, ideation and condom use were significantly higher in intervention group than in matched control counterparts, accounting for net differences of 7.4%, 12.7% and 5%, respectively, and can be translated into the number of 210; 361 and 142 ethnic minority youth in the population. Conclusions The study informs public health implications both theoretically and practically to guide effective HIV control programs for marginalized communities in resources-constrained settings like rural Vietnam and similar contexts of developing countries.

Modeling the impact of rubella vaccination in Vietnam.

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Vynnycky, Emilia; Yoshida, Lay Myint; Huyen, Dang Thi Thanh; Trung, Nguyen Dac; Toda, Kohei; Cuong, Nguyen Van; Thi Hong, Duong; Ariyoshi, Koya; Miyakawa, Masami; Moriuchi, Hiroyuki; Tho, Le Huu; Nguyen, Hien Anh; Duc Anh, Dang; Jit, Mark; Hien, Nguyen Tran

2016-01-01

Supported by GAVI Alliance, measles-rubella vaccination was introduced in Vietnam in 2014, involving a mass campaign among 1-14 year olds and routine immunization of children aged 9 months. We explore the impact on the incidence of Congenital Rubella Syndrome (CRS) during 2013-2050 of this strategy and variants involving women aged 15-35 years. We use an age and sex-structured dynamic transmission model, set up using recently-collected seroprevalence data from Central Vietnam, and also consider different levels of transmission and contact patterns. If the serological profile resembles that in Central Vietnam, the planned vaccination strategy could potentially prevent 125,000 CRS cases by 2050 in Vietnam, despite outbreaks predicted in the meantime. Targeting the initial campaign at 15-35 year old women with or without children aged 9 months-14 years led to sustained reductions in incidence, unless levels of ongoing transmission were medium-high before vaccination started. Assumptions about contact greatly influenced predictions if the initial campaign just targeted 15-35 year old women and/or levels of ongoing transmission were medium-high. Given increased interest in rubella vaccination, resulting from GAVI Alliance funding, the findings are relevant for many countries.

PCR detection and genetic diversity of bovine hemoprotozoan parasites in Vietnam.

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Sivakumar, Thillaiampalam; Lan, Dinh Thi Bich; Long, Phung Thang; Yoshinari, Takeshi; Tattiyapong, Muncharee; Guswanto, Azirwan; Okubo, Kazuhiro; Igarashi, Ikuo; Inoue, Noboru; Xuan, Xuenan; Yokoyama, Naoaki

2013-11-01

Hemoprotozoan infections often cause serious production losses in livestock. In the present study, we conducted a PCR-based survey of Babesia bovis, Babesia bigemina, Theileria annulata, Theileria orientalis, Trypanosoma evansi and Trypanosoma theileri, using 423 DNA samples extracted from blood samples of cattle (n=202), water buffaloes (n=43), sheep (n=51) and goats (n=127) bred in the Hue and Hanoi provinces of Vietnam. With the exception of T. annulata and T. evansi, all other parasite species (B. bovis, B. bigemina, T. orientalis and T. theileri) were detected in the cattle populations with B. bovis being the most common among them. Additionally, four water buffaloes and a single goat were infected with B. bovis and B. bigemina, respectively. The Hue province had more hemoprotozoan-positive animals than those from the Hanoi region. In the phylogenetic analyses, B. bovis-MSA-2b, B. bigemina-AMA-1 and T. theileri-CATL gene sequences were dispersed across four, one and three different clades in the respective phylograms. This is the first study in which the presence of Babesia, Theileria and Trypanosoma parasites was simultaneously investigated by PCR in Vietnam. The findings suggest that hemoprotozoan parasites, some of which are genetically diverse, continue to be a threat to the livestock industry in this country.

Oxalate Content of Taro Leaves Grown in Central Vietnam

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Du Thanh, Hang; Phan Vu, Hai; Vu Van, Hai; Le Duc, Ngoan; Le Minh, Tuan; Savage, Geoffrey

2017-01-01

Leaves were harvested from four different cultivars of Colocasia esculenta and three cultivars of Alocasia odora that were growing on nine different farms in central Vietnam. The total, soluble and insoluble oxalate contents of the leaves were extracted and measured using HPLC chromatography. Total calcium determinations were also carried out on the same samples. The total oxalate content of the leaves ranged from 433.8 to 856.1 mg/100 g wet matter (WM) while the soluble oxalate ranged from 147.8 to 339.7 mg/100 g WM. The proportion of soluble oxalate ranged from 28% to 41% (overall mean 35%) of the total oxalate content of the leaves. The equivalent insoluble oxalate proportion ranged from 59% to 72% of the total (overall mean 65%). There was little difference between the Colocasia esculenta and Alocasia odora taro cultivars, although the total oxalate content was significantly higher in Alocasia odora cultivars. The overall mean total calcium content was 279.5 mg/100 WM and the percentage of insoluble calcium bound as calcium oxalate ranged from 31.7% to 57.3% of the total calcium content (overall mean 47.1%). The oxalate content in taro leaves is a major factor to consider when different cultivars of taro are recommended for human or animal consumption. PMID:28231080

Occurrence of 1153 organic micropollutants in the aquatic environment of Vietnam.

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Chau, H T C; Kadokami, K; Duong, H T; Kong, L; Nguyen, T T; Nguyen, T Q; Ito, Y

2018-03-01

The rapid increase in the number and volume of chemical substances being used in modern society has been accompanied by a large number of potentially hazardous chemicals being found in environmental samples. In Vietnam, the monitoring of chemical substances is mainly limited to a small number of known pollutants in spite of rapid economic growth and urbanization, and there is an urgent need to examine a large number of chemicals to prevent impacts from expanding environmental pollution. However, it is difficult to analyze a large number of chemicals using existing methods, because they are time consuming and expensive. In the present study, we determined 1153 substances to grasp a pollution picture of microcontaminants in the aquatic environment. To achieve this objective, we have used two comprehensive analytical methods: (1) solid-phase extraction (SPE) and LC-TOF-MS analysis, and (2) SPE and GC-MS analysis. We collected 42 samples from northern (the Red River and Hanoi), central (Hue and Danang), and southern (Ho Chi Minh City and Saigon-Dongnai River) Vietnam. One hundred and sixty-five compounds were detected at least once. The compounds detected most frequently (>40 % samples) at μg/L concentrations were sterols (cholesterol, beta-sitosterol, stigmasterol, coprostanol), phthalates (bis(2-ethylhexyl) phthalate and di-n-butyl phthalate), and pharmaceutical and personal care products (caffeine, metformin). These contaminants were detected at almost the same detection frequency as in developed countries. The results reveal that surface waters in Vietnam, particularly in the center of large cities, are polluted by a large number of organic micropollutants, with households and business activities as the major sources. In addition, risk quotients (MEC/PNEC values) for nonylphenol, sulfamethoxazole, ampicillin, acetaminophen, erythromycin and clarithromycin were higher than 1, which indicates a possibility of adverse effects on aquatic ecosystems.

The cost of antiretroviral treatment service for patients with HIV/AIDS in a central outpatient clinic in Vietnam

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Nguyen LT

2014-02-01

Full Text Available Long Thanh Nguyen,1 Bach Xuan Tran,2 Cuong Tuan Tran,1 Huong Thi Le,1 Son Van Tran1 1Authority of HIV/AIDS Control, Ministry of Health, Hanoi, Vietnam; 2Institute for Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Vietnam Introduction: Antiretroviral treatment (ART services are estimated to account for 30% of the total resources needed for human immunodeficiency virus (HIV/acquired immunodeficiency syndrome (AIDS control and prevention in Vietnam during the 2011–2020 timeframe. With international funding decreasing, determining the total cost of HIV/AIDS treatment is necessary in order to develop a master plan for the transition of ART services delivery and management. We analyzed the costs of HIV/AIDS treatment paid by both HIV programs and patients in a central outpatient clinic, and we explored factors associated with the capacity of patients to pay for this service. Methods: Patients (n=315 receiving ART in the Department of Infectious Diseases at Bach Mai Hospital, Hanoi, Vietnam, were interviewed. Patient records and expenses were reviewed. Results: The total cost of ART per patient was US$611 (75% from health care providers, 25% from patients or their families. The cost of a second-line regimen was found to be 2.7 times higher than the first-line regimen cost. Most outpatients (73.3% were able to completely pay for all of their ART expenses. Capacity to pay for ART was influenced by five factors, including marital status, distance from house to clinic, patient's monthly income, household economic condition, and health insurance status. Most of the patients (84.8% would have been willing to pay for health insurance if a copayment scheme for ART were to be introduced. Conclusion: This study provides evidence on payment capacity of HIV/AIDS patients in Vietnam and supplies information on ART costs from both provider and patient perspectives. In particular, results from this study suggest that earlier access to ART

Detection of Ehrlichia spp., Anaplasma spp., Rickettsia spp., and other eubacteria in ticks from the Thai-Myanmar border and Vietnam.

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Parola, Philippe; Cornet, Jean-Paul; Sanogo, Yibayiri Osée; Miller, R Scott; Thien, Huynh Van; Gonzalez, Jean-Paul; Raoult, Didier; Telford III, Sam R; Wongsrichanalai, Chansuda

2003-04-01

A total of 650 ticks, including 13 species from five genera, were collected from animals, from people, or by flagging of the vegetation at sites on the Thai-Myanmar border and in Vietnam. They were tested by PCR to detect DNA of bacteria of the order RICKETTSIALES: Three Anaplasma spp. were detected in ticks collected in Thailand, including (i) Anaplasma sp. strain AnDa465, which was considered a genotype of Anaplasma platys (formerly Ehrlichia platys) and which was obtained from Dermacentor auratus ticks collected from dogs; (ii) Anaplasma sp. strain AnAj360, which was obtained from Amblyomma javanense ticks collected on a pangolin; and (iii) Anaplasma sp. strain AnHl446, which was closely related to Anaplasma bovis and which was detected in Haemaphysalis lagrangei ticks collected from a bear. Three Ehrlichia spp. were identified, including (i) Ehrlichia sp. strain EBm52, which was obtained from Boophilus microplus ticks collected from cattle from Thailand; (ii) Ehrlichia sp. strain EHh324, which was closely related to Ehrlichia chaffeensis and which was detected in Haemaphysalis hystricis ticks collected from wild pigs in Vietnam; and (iii) Ehrlichia sp. strain EHh317, which was closely related to Ehrlichia sp. strain EBm52 and which was also detected in H. hystricis ticks collected from wild pigs in Vietnam. Two Rickettsia spp. were detected in Thailand, including (i) Rickettsia sp. strain RDla420, which was detected in Dermacentor auratus ticks collected from a bear, and (ii) Rickettsia sp. strain RDla440, which was identified from two pools of Dermacentor larvae collected from a wild pig nest. Finally, two bacteria named Eubacterium sp. strain Hw124 and Eubacterium sp. strain Hw191 were identified in Haemaphysalis wellingtoni ticks collected from chicken in Thailand; these strains could belong to a new group of bacteria.

Detection and Characterization of Clade 1 Reassortant H5N1 Viruses Isolated from Human Cases in Vietnam during 2013.

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Sharmi W Thor

Full Text Available Highly pathogenic avian influenza (HPAI H5N1 is endemic in Vietnamese poultry and has caused sporadic human infection in Vietnam since 2003. Human infections with HPAI H5N1 are of concern due to a high mortality rate and the potential for the emergence of pandemic viruses with sustained human-to-human transmission. Viruses isolated from humans in southern Vietnam have been classified as clade 1 with a single genome constellation (VN3 since their earliest detection in 2003. This is consistent with detection of this clade/genotype in poultry viruses endemic to the Mekong River Delta and surrounding regions. Comparison of H5N1 viruses detected in humans from southern Vietnamese provinces during 2012 and 2013 revealed the emergence of a 2013 reassortant virus with clade 1.1.2 hemagglutinin (HA and neuraminidase (NA surface protein genes but internal genes derived from clade 2.3.2.1a viruses (A/Hubei/1/2010-like; VN12. Closer analysis revealed mutations in multiple genes of this novel genotype (referred to as VN49 previously associated with increased virulence in animal models and other markers of adaptation to mammalian hosts. Despite the changes identified between the 2012 and 2013 genotypes analyzed, their virulence in a ferret model was similar. Antigenically, the 2013 viruses were less cross-reactive with ferret antiserum produced to the clade 1 progenitor virus, A/Vietnam/1203/2004, but reacted with antiserum produced against a new clade 1.1.2 WHO candidate vaccine virus (A/Cambodia/W0526301/2012 with comparable hemagglutination inhibition titers as the homologous antigen. Together, these results indicate changes to both surface and internal protein genes of H5N1 viruses circulating in southern Vietnam compared to 2012 and earlier viruses.

The Regional Centrality of Vietnam’s Central Highlands

DEFF Research Database (Denmark)

Salemink, Oscar

2018-01-01

strategic value turned it into a battleground among various Vietnamese parties, France, and the United States. It was here that the outcome of the Indochina wars was determined, but at a terrible price for the local population. After the adoption of economic reforms in reunified Vietnam the Central......Vietnam’s Central Highlands—or Tây Nguyên—area is usually described as remote, backward, and primitive, but this region has played a central role in the history of the surrounding states and the wider East and Southeast Asia region. Far from isolated, the Central Highlands engaged in trade...... various rivalrous polities now known as Vietnam, Champa, Cambodia, Laos, and Thailand, the area occupied a strategic position in the wider mainland Southeast Asia region. With the emergence of a unified, neo-Confucianist Vietnamese state the region lost its centrality until the late colonial era, when its...

Oxalate Content of Taro Leaves Grown in Central Vietnam

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Hang Du Thanh

2017-01-01

Full Text Available Leaves were harvested from four different cultivars of Colocasia esculenta and three cultivars of Alocasia odora that were growing on nine different farms in central Vietnam. The total, soluble and insoluble oxalate contents of the leaves were extracted and measured using HPLC chromatography. Total calcium determinations were also carried out on the same samples. The total oxalate content of the leaves ranged from 433.8 to 856.1 mg/100 g wet matter (WM while the soluble oxalate ranged from 147.8 to 339.7 mg/100 g WM. The proportion of soluble oxalate ranged from 28% to 41% (overall mean 35% of the total oxalate content of the leaves. The equivalent insoluble oxalate proportion ranged from 59% to 72% of the total (overall mean 65%. There was little difference between the Colocasia esculenta and Alocasia odora taro cultivars, although the total oxalate content was significantly higher in Alocasia odora cultivars. The overall mean total calcium content was 279.5 mg/100 WM and the percentage of insoluble calcium bound as calcium oxalate ranged from 31.7% to 57.3% of the total calcium content (overall mean 47.1%. The oxalate content in taro leaves is a major factor to consider when different cultivars of taro are recommended for human or animal consumption.

First detection of foot-and-mouth disease virus O/Ind-2001d in Vietnam.

Science.gov (United States)

Vu, Le T; Long, Ngo T; Brito, Barbara; Stenfeldt, Carolina; Phuong, Nguyen T; Hoang, Bui H; Pauszek, Steven J; Hartwig, Ethan J; Smoliga, George R; Vu, Pham P; Quang, Le T V; Hung, Vo V; Tho, Nguyen D; Dong, Pham V; Minh, Phan Q; Bertram, Miranda; Fish, Ian H; Rodriguez, Luis L; Dung, Do H; Arzt, Jonathan

2017-01-01

In recent years, foot-and-mouth disease virus (FMDV) serotype O, topotype Middle East-South Asia (ME-SA), lineage Ind-2001d has spread from the Indian subcontinent to the Middle East, North Africa, and Southeast Asia. In the current report, we describe the first detection of this lineage in Vietnam in May, 2015 in Đắk Nông province. Three subsequent outbreaks caused by genetically related viruses occurred between May-October, 2015 after which the virus was not detected in clinical outbreaks for at least 15 subsequent months. The observed outbreaks affected (in chronological order): cattle in Đắk Nông province, pigs in Đắk Lắk province and Đắk Nông province, and cattle in Ninh Thuận province. The clinical syndromes associated with these outbreaks were consistent with typical FMD in the affected species. Overall attack rate on affected premises was 0.85 in pigs and 0.93 in cattle over the course of the outbreak. Amongst 378 pigs at risk on affected premises, 85 pigs died during the outbreaks; there were no deaths among cattle. The manner in which FMDV/O/ME-SA/Ind-2001d was introduced into Vietnam remains undetermined; however, movement of live cattle is the suspected route. This incursion has substantial implications for epidemiology and control of FMD in Southeast Asia.

Hot spot detection and spatio-temporal dispersion of dengue fever in Hanoi, Vietnam

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Do Thi Thanh Toan

2013-01-01

Full Text Available Introduction: Dengue fever (DF in Vietnam remains a serious emerging arboviral disease, which generates significant concerns among international health authorities. Incidence rates of DF have increased significantly during the last few years in many provinces and cities, especially Hanoi. The purpose of this study was to detect DF hot spots and identify the disease dynamics dispersion of DF over the period between 2004 and 2009 in Hanoi, Vietnam. Methods: Daily data on DF cases and population data for each postcode area of Hanoi between January 1998 and December 2009 were obtained from the Hanoi Center for Preventive Health and the General Statistic Office of Vietnam. Moran's I statistic was used to assess the spatial autocorrelation of reported DF. Spatial scan statistics and logistic regression were used to identify space–time clusters and dispersion of DF. Results: The study revealed a clear trend of geographic expansion of DF transmission in Hanoi through the study periods (OR 1.17, 95% CI 1.02–1.34. The spatial scan statistics showed that 6/14 (42.9% districts in Hanoi had significant cluster patterns, which lasted 29 days and were limited to a radius of 1,000 m. The study also demonstrated that most DF cases occurred between June and November, during which the rainfall and temperatures are highest. Conclusions: There is evidence for the existence of statistically significant clusters of DF in Hanoi, and that the geographical distribution of DF has expanded over recent years. This finding provides a foundation for further investigation into the social and environmental factors responsible for changing disease patterns, and provides data to inform program planning for DF control.

Hot spot detection and spatio-temporal dispersion of dengue fever in Hanoi, Vietnam.

Science.gov (United States)

Toan, Do Thi Thanh; Hu, Wenbiao; Quang Thai, Pham; Hoat, Luu Ngoc; Wright, Pamela; Martens, Pim

2013-01-24

Dengue fever (DF) in Vietnam remains a serious emerging arboviral disease, which generates significant concerns among international health authorities. Incidence rates of DF have increased significantly during the last few years in many provinces and cities, especially Hanoi. The purpose of this study was to detect DF hot spots and identify the disease dynamics dispersion of DF over the period between 2004 and 2009 in Hanoi, Vietnam. Daily data on DF cases and population data for each postcode area of Hanoi between January 1998 and December 2009 were obtained from the Hanoi Center for Preventive Health and the General Statistic Office of Vietnam. Moran's I statistic was used to assess the spatial autocorrelation of reported DF. Spatial scan statistics and logistic regression were used to identify space-time clusters and dispersion of DF. The study revealed a clear trend of geographic expansion of DF transmission in Hanoi through the study periods (OR 1.17, 95% CI 1.02-1.34). The spatial scan statistics showed that 6/14 (42.9%) districts in Hanoi had significant cluster patterns, which lasted 29 days and were limited to a radius of 1,000 m. The study also demonstrated that most DF cases occurred between June and November, during which the rainfall and temperatures are highest. There is evidence for the existence of statistically significant clusters of DF in Hanoi, and that the geographical distribution of DF has expanded over recent years. This finding provides a foundation for further investigation into the social and environmental factors responsible for changing disease patterns, and provides data to inform program planning for DF control.

Epidemiology of bovine hemoprotozoa parasites in cattle and water buffalo in Vietnam.

Science.gov (United States)

Weerasooriya, Gayani; Sivakumar, Thillaiampalam; Lan, Dinh Thi Bich; Long, Phung Thang; Takemae, Hitoshi; Igarashi, Ikuo; Inoue, Noboru; Yokoyama, Naoaki

2016-09-01

A PCR-based survey of hemoprotozoa parasites detected Babesia bigemina, Theileria orientalis and Trypanosoma theileri among cattle and water buffalo in Vietnam, and a new Babesia sp. closely related to Babesia ovata was detected in cattle only. In addition, Theileria annulata and Trypanosoma evansi were not detected in both cattle and water buffalo. Phylogenetic analysis detected T. orientalis MPSP genotypes 3, 5, 7 and N3 in cattle and 5, 7, N1 and N2 in water buffalo. Additionally, water buffalo-derived T. theileri CATL sequences clustered together with a previously reported cattle-derived sequence from Vietnam. This is the first report of a new Babesia sp. in cattle, and T. orientalis MPSP genotype 7 and T. theileri in water buffalo in Vietnam.

A distinction between summer rainy season and summer monsoon season over the Central Highlands of Vietnam

Science.gov (United States)

Ngo-Thanh, Huong; Ngo-Duc, Thanh; Nguyen-Hong, Hanh; Baker, Peter; Phan-Van, Tan

2018-05-01

The daily rainfall data at 13 stations over the Central Highlands (CH) Vietnam were collected for the period 1981-2014. Two different sets of criteria using daily observed rainfall and 850 hPa daily reanalysis wind data were applied to determine the onset (retreat) dates of the summer rainy season (RS) and summer monsoon (SM) season, respectively. Over the study period, the mean RS and SM onset dates were April 20 and May 13 with standard deviations of 17.4 and 17.8 days, respectively. The mean RS and SM retreat dates were November 1 and September 30 with standard deviations of 17.9 and 10.2 days, respectively . The year-to-year variations of the onset dates and the rainfall amount within the RS and SM season were closely linked with the preceding winter and spring sea surface temperature in the central-eastern and western Pacific. It was also found that the onset dates were significantly correlated with the RS and SM rainfall amount.

Clonorchis sinensis and Opisthorchis spp. in Vietnam: current status and prospects.

Science.gov (United States)

Doanh, Pham N; Nawa, Yukifumi

2016-01-01

Clonorchis sinensis and Opisthorchis viverrini are clinically important small liver flukes because of their known association with development of cholangiocarcinoma. In Vietnam, high prevalence of C. sinensis infection in humans was previously reported in northern provinces, and O. viverrini infection has been detected in several central provinces. However, diagnosis of C. sinensis and O. viverrini infections in the past was merely based on faecal egg examination. This method alone can lead to misidentification at the species level because of morphological similarity between the eggs of these liver flukes and minute intestinal trematodes of the family Heterophyidae. In fact, recent surveys in Vietnam revealed that infection with several minute intestinal flukes, such as Haplorchis pumilio and H. taichui, are much more common than infection with C. sinensis or O. viverrini, and they often co-infect humans. Thus, previously reported prevalence of small liver fluke infection in Vietnam was likely over-estimated due to mis identification of parasites in copro-parasitological examinations. In addition, there is some confusion about identification of cercariae, metacercariae and also adults of C. sinensis and O. viverrini in intermediate and definitive hosts. The aim of this review is, therefore, to draw realistic pictures of the past and present scientific reports on the epidemiology and biology of C. sinensis and Opisthorchis spp. infection in Vietnam. © The Author 2015. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Constructions of gender in Vietnam: in pursuit of the 'Three Criteria'.

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Schuler, Sidney Ruth; Hoang, Tu Anh; Vu, Song Ha; Tan, Hung Minh; Bui, Thi Thanh Mai; Pham, Vu Thien

2006-01-01

Vietnam has advanced far beyond most other developing countries and, indeed, surpasses many developed countries in adopting a legal framework based on gender equality, and in creating institutions and programmes to support women's advancement. Inegalitarian gender norms have also persisted, however. The Vietnam Women's Union promotes women's educational, political and economic advancement but simultaneously exhorts women to pay attention to their Confucian role of maintaining family hierarchy and harmony. This paper presents findings from qualitative research examining gender relations at the grassroots level in central Vietnam. It argues that the Vietnam Women's Union could support women more effectively by promoting greater diversity in gender norms and by initiating a public discussion to address the pressures women face in trying to achieve ideals that are often experienced as contradictory and unattainable.

Two new species of Nemouridae (Plecoptera) from Vietnam.

Science.gov (United States)

Fochetti, Romolo; Ceci, Massimo

2017-05-23

Two new species belonging to the family Nemouridae, Nemoura kontumensis sp. nov. and Amphinemura konplongensis sp. nov. are described from the Central Highlands of Vietnam. Remarks on the affinities with related species are given.

Master plan envisions multi-billion-dollar expansion of Vietnam's electricity monopoly

International Nuclear Information System (INIS)

2001-12-01

Massive investment in Vietnam's electricity monopoly by Western aid and export credit agencies form part of the ten-year master plan developed for Vietnam. Central planning and political patronage, instead of market assessments and customer choice form the basis for monopoly investments in a centralized grid linking big hydro, gas, coal, and nuclear power projects. Western aid agencies might effectively crowd out viable private-sector energy investments by financing power projects considered too large and risky by the private sector. These investments by Western aid agencies would assist in winning contracts for favoured exporters of engineering services and equipment. It would be a breeding ground for corruption in Vietnam if market discipline, public oversight, and enforceable property rights are not present in the face of power sector aid. There is a real possibility that damages to the environment could result from electricity investments, and some communities might be victimized, electricity costs might increase, the indebtedness level of the population might increase

High prevalence of cattle fascioliasis in coastal areas of Thua Thien Hue province, Vietnam.

Science.gov (United States)

Nguyen, Nga Thi; LE, Thinh Cong; Vo, Minh Duc Co; VAN Cao, Hoang; Nguyen, Ly Thi; Ho, Khanh Thi; Nguyen, Quyet Ngoc; Tran, Vui Quang; Matsumoto, Yasunobu

2017-06-16

In Vietnam, especially central Vietnam, patients with fascioliasis are increasingly being reported. Since the fascioliasis is zoonotic, survey on the cattle fascioliasis should be informative for the control of human fascioliasis. In this study, the prevalence of cattle fascioliasis as well as the density of the intermediate host snails, Lymnaea swinhoei and L. viridis, were studied in Thua Thien Hue (TTH) province during 2014-2015. A total of 572 cattle feces were examined from 27 communes in 9 districts. Fasciola eggs were detected in cattle from 24 communes with an average prevalence of 23.4% (134/ 572). The highest prevalence was detected in cattle in the coastal plain terrain (31.0%) followed by plain (25.5%), mountain (21.7%), and low hilly (16.2%) terrains. The highest proportion of heavy infection (>200 EPG) was observed in the coastal plain terrain (36.1%), followed by mountains (20.0%), low hills (13.0%), and plains (8.9%). Low number of heavy infection, as well as relatively low prevalence in low hills and plains were associated with the extensive use of anti-fluke treatments. High number of intermediate host snails in low hilly and plain terrains also indicate high risk of fascioliasis. In this study, the density of Lymnaea snails in the coastal plain terrain was found to be very high (17.3 snails/m 2 ) compared to that in previous studies. This is the first report indicating the recent expansion of cattle fascioliasis in the coastal region in Vietnam.

Vietnam Revisited.

Science.gov (United States)

Esper, George

1990-01-01

Reflections of an Associated Press special correspondent on a return visit to Vietnam 15 years after the war. Discusses the social and economic impact of the war on Vietnam. Examines the plight of the Vietnamese who served in the U.S. military, discussing the problems of Amerasians. Recounts the efforts of U.S. veterans to rebuild Vietnam. (RW)

Postnatal depressive symptoms amongst women in Central Vietnam: a cross-sectional study investigating prevalence and associations with social, cultural and infant factors.

Science.gov (United States)

Murray, Linda; Dunne, Michael P; Van Vo, Thang; Anh, Phuong Nguyen Thi; Khawaja, Nigar G; Cao, Thanh Ngoc

2015-09-30

This study investigated the prevalence and socio-cultural correlates of postnatal mood disturbance amongst women 18-45 years old in Central Vietnam. Son preference and traditional confinement practices were explored as well as factors such as poverty, parity, family and intimate partner relationships and infant health. A cross-sectional study was conducted in twelve randomly selected Commune Health Centres from urban and rural districts of Thua Thien Hue Province, Vietnam. Mother-infant dyads one to six months postpartum were invited to participate. Questionnaires from 431 mothers (urban n = 216; rural n = 215) assessed demographic and family characteristics, traditional confinement practices, son preference, infant health and social capital. The Edinburgh Postnatal Depression Scale (EPDS) and WHO5 Wellbeing Index indicated depressive symptoms and emotional wellbeing. Data were analysed using general linear models. Using an EPDS cut-off of 12/13, 18.1% (n = 78, 95% CI 14.6-22.1) of women had depressive symptoms (20.4% urban; 15.8% rural). Contrary to predictions, infant gender and traditional confinement were unrelated to depressive symptoms. Poverty, food insecurity, being frightened of family members, and intimate partner violence increased both depressive symptoms and lowered wellbeing. The first model accounted for 30.2% of the variance in EPDS score and found being frightened of one's husband, husband's unemployment, breastfeeding difficulties, infant diarrhoea, and cognitive social capital were associated with higher EPDS scores. The second model had accounted for 22% of the variance in WHO5 score. Living in Hue city, low education, poor maternal competence and a negative family response to the baby lowered maternal wellbeing. Traditional confinement practices and son preference were not linked to depressive symptoms among mothers, but were correlates of family relationships and wellbeing. Poverty, food insecurity, violence, infant ill health, and

Agent Orange Footprint Still Visible in Rural Areas of Central Vietnam

Directory of Open Access Journals (Sweden)

Jan Banout

2014-01-01

Full Text Available Levels of polychlorinated dioxins/furans (PCDD/PCDF in selected environmental samples (soils, sediments, fish, and farm animals were analyzed from the area of Phong My commune (Thua Thien-Hue province, Vietnam. This area was affected by Agent Orange spraying during the Vietnam war (1968–1971. Whereas PCDD/PCDF content in soil and sediment samples is relatively low and ranges between 0.05 and 5.1 pg WHO-TEQ/g for soils and between 0.7 and 6.4 pg WHO-TEQ/g for sediments, the PCDD/PCDF content in poultry muscle and liver in most cases exceeded the maximum permissible limit of dioxin content per unit fat mass. In some cases of soil and sediments samples, 2,3,7,8-TCDD represented more than 90% of the total PCDD/PCDF, which indicates Agent Orange as the main source.

Thalassemia and hemoglobinopathies in Thua Thien Hue Province, Central Vietnam.

Science.gov (United States)

Nguyen, Hoa Van; Sanchaisuriya, Kanokwan; Nguyen, Dung; Phan, Hoa Thi Thuy; Siridamrongvattana, Sirivara; Sanchaisuriya, Pattara; Fucharoen, Supan; Fucharoen, Goonnapa; Schelp, Frank P

2013-01-01

A community-based assessment of thalassemias and hemoglobinopathies was conducted at the Thua Thien Hue Province, Central Vietnam. By cluster sampling, a total of 410 pregnant women attending the antenatal care service at 30 commune health centers were recruited consecutively from September 2011 to June 2012. Hemoglobin (Hb) analysis was performed using an automated Hb analyzer. α-Thalassemia (α-thal) genes were identified by polymerase chain reaction (PCR)-based techniques. Out of the 410 pregnant women, 2.7% carried α(0)-thal and 1.2% were β-thal carriers. One woman with the - -(THAI) deletion was also found. Among the females under survey, structural Hb variants with 3.2% Hb E [β26(B8)Glu→Lys, GAG>AAG; HBB: c.78G>C] and 3.7% Hb Constant Spring [Hb CS; α142, Term→Gln, TAA>CAA (α2); HBA2: c.427T>C] were found. Assessing the frequency of thalassemias and hemoglobinopathies by ethnicity, Kinh (Vietnamese) and ethnic minority groups, Hb CS with a high frequency of 24.0% was observed in the ethnic minority groups. These results provide basic population-based information, are useful not only for implementing measures for prevention and control of thalassemias in the region but also for studying the importance of thalassemias and hemoglobinopathies in ethnic minorities within Southeast Asia.

Vietnam

International Development Research Centre (IDRC) Digital Library (Canada)

Cathy Egan

taken with the eager collaboration of Vietnam's government, have since ... social sciences; and environment and natural resource management) was ... deliberate and increasing openness to the world of trade, investment, and knowl- edge ... Vietnam design trade liberalization and competition policies (in part as preparation.

Evaluation of local protein resources for growing pigs in Central Vietnam

NARCIS (Netherlands)

Nguyen Thi Hoa Ly, Ly

2012-01-01

 The general objectives of the work presented here were to evaluate processing methods for the preservations of cassava leaves (CL) and sweet potato vines (SPV) for later feeding during feed shortages in Vietnam. In addition, the nutritional value (including hydrogen cyanide (HCN) contents) of

Achievements and Lessons Learned from Vietnam's Higher Education Quality Assurance System after a Decade of Establishment

Science.gov (United States)

Nguyen, Huu Cuong; Ta, Thi Thu Hien; Nguyen, Thi Thu Huong

2017-01-01

Higher education quality assurance and accreditation were officially implemented in Vietnam over twelve years ago. From a totally centralized model, Vietnam's accreditation system has been becoming more independent, especially with the establishment of accrediting agencies. The first accreditation certificates were also awarded to universities…

The United States and Vietnam Relationship: Benefits and Challenges for Vietnam

Science.gov (United States)

2016-06-10

the current stage in their bilateral relations. The U.S.-Vietnam relationship has been increasingly cemented in the context of the contemporary...reach the current stage in their bilateral relations. The U.S.-Vietnam relationship has been increasingly cemented in the context of the contemporary...Major Exports to Vietnam aircraft, mining equipment, electronic machinery, steel wire, raw cotton, plastics Source: Mark E. Manyin, The Vietnam

Regional trends in early-monsoon rainfall over Vietnam and CCSM4 attribution

Science.gov (United States)

Li, R.; Wang, S. S.-Y.; Gillies, R. R.; Buckley, B. M.; Yoon, J.-H.; Cho, C.

2018-04-01

The analysis of precipitation trends for Vietnam revealed that early-monsoon precipitation has increased over the past three decades but to varying degrees over the northern, central and southern portions of the country. Upon investigation, it was found that the change in early-monsoon precipitation is associated with changes in the low-level cyclonic airflow over the South China Sea and Indochina that is embedded in the large-scale atmospheric circulation associated with a "La Niña-like" anomalous sea surface temperature pattern with warming in the western Pacific and Indian Oceans and cooling in the eastern Pacific. The Community Climate System Model version 4 (CCSM4) was subsequently used for an attribution analysis. Over northern Vietnam an early-monsoon increase in precipitation is attributed to changes in both greenhouse gases and natural forcing. For central Vietnam, the observed increase in early-monsoon precipitation is reproduced by the simulation forced with greenhouse gases. However, over southern Vietnam the early-monsoon precipitation increase is less definitive where aerosols were seen to be preponderant but natural forcing through the role of the Interdecadal Pacific Oscillation may well be a factor that is not resolved by CCSM4. Increased early-monsoonal precipitation over the coastal lowland and deltas has the potential to amplify economic and human losses.

Developing adaptive capacity in times of climate change in central rural Vietnam: exploring smallholders’ learning and governance

NARCIS (Netherlands)

Le, Thi Hong Phuong

2017-01-01

Climate change already affects Vietnam in virtually all sectors. Agriculture in small communities is particularly vulnerable to current and projected climate change impacts. Many of the smallholder farmers in Vietnam have limited adaptive capacity to deal with these impacts. Increasingly social

IS VIETNAM THE NEW ASIAN TIGER? SCOREBOARD ANDMACROECONOMIC EVALUATION OF THE ATTRACTIVENESS FORFOREIGN DIRECT INVESTMENT

Directory of Open Access Journals (Sweden)

Nathalie Homlong

2012-07-01

Full Text Available Followingeconomies like China and India,alsoVietnamhas managed toincreaseits attractiveness for foreign direct investmentsin recent years. In contrast tomany European economies Vietnam had overcome the financial and economiccrisisin 2008 quicklyand turned back to high growth rates already in 2010/11.Nevertheless many European economies and companies still regard Vietnam as anunstable and fragile economy. Therefore the questions arisewhich generalinvestment conditions are of importance for companies that are investing abroad,and which factors make Vietnam attractive asa business locationfor foreigncompanies? After a presentation of stylized facts about Vietnam and a discussionof location theories and location factors, we develop a scoring method to evaluategeneral investment conditions. Eight of the member states of the European Unionin Central and Eastern Europeare used as reference groups to test the scoreboardrating tool, before it is applied for Vietnam.

Vietnam.

Science.gov (United States)

1984-05-01

Attention in this discussion of Vietnam is directed to the following: people; geography; history; government; the economy (agriculture and industry, trade and balance of payments); foreign relations; and relations between the US and Vietnam. In mid-1983 the population was estimated at 57,610,000 with an annual growth rate of 2.4%. Ethnic Vietnamese constitute almost 90% of the population. Various ethnic groups make up the remaining 10% of the population, with approximately 1.2 million Chinese being the most numerous and concentrated in southern Vietnam. The 2nd largest minority, the Montagnards (mountain tribesmen) comprise 2 main ethnolinguistic groups--Malayo Polynesia and Mon-Khmer. The most important political institution in Vietnam is the Vietnamese Communisty Party. All but 4 party Politburo members concurrently hold high positions in the government. The most important powers within the Vietnamese government, as opposed to the Communisty Party, are the executive agencies. Under the overly ambitious initial 5 year plan and the more conservative 1981-85 plan, the Vietnamese have made little progress in raising output and living standards beyond the levels of the 1960s. Guidelines of the 1981-85 plan call for attaining food self sufficiency, strengthening export and consumer industries, as well as the heavy industries that support them, and improving transport and energy production. The US does not have diplomatic relations with Vietnam.

The Influence of Chinese Master Taixu on Buddhism in Vietnam

Directory of Open Access Journals (Sweden)

Elise A. DeVido

2015-02-01

Full Text Available From the 1920s, Vietnamese Buddhist reformers revitalized their religion, inspired in great part by the Chinese monk Taixu’s blueprint to modernize and systematize sangha education and temple administration, and by his idea ofrenjian fojiao, “Buddhism for this world,” emphasizing the centrality of education, modern publishing, social work, and Buddhist lay groups to Buddhism’s future in the modern world. This article first discusses the Chinese Buddhist revival, then the activities of Buddhist reformers in Vietnam 1920s–60s, and the flows of Buddhist personnel and materials between Vietnam and China. This article explores how renjian fojiao was interpreted and realized in Vietnam, especially its influence upon Thich Nhat Hanh as he developed his ideas on “Engaged Buddhism.”

Vietnam

International Nuclear Information System (INIS)

2001-12-01

This document presents the energy profile of Vietnam: energy organizations and policy; companies: Petrovietnam (oil), Vietgas (gas), Power Company 1, 2 and 3 (PC1, PC2, PC3) and Electricite du Vietnam (electric power), Vinacoal (coal); supplies (resources, electric power, oil, gas and coal); prices; consumption; projects and perspectives. (J.S.)

A systematic review of taeniasis, cysticercosis and trichinellosis in Vietnam.

Science.gov (United States)

Ng-Nguyen, Dinh; Stevenson, Mark A; Traub, Rebecca J

2017-03-21

Taeniasis, cysticercosis and trichinellosis have been ranked as the most important food-borne parasites of humans in terms of public health, socioeconomic and trade impact. Despite this, information on these food-borne zoonoses in Vietnam is scarce and fragmented, and many local reports remain inaccessible to the international research community. This study aims to conduct comprehensive literature searches to report on the incidence and estimate the true prevalence of taeniasis in humans and T. solium cysticercosis in humans and pigs in Vietnam utilizing Bayesian models; in addition, to report the incidence and the distribution of trichinellosis. A Bayesian approach was used to estimate the true prevalence of taeniasis and cysticercosis based on published diagnostic test characteristics used in each published cross-sectional survey. The utilization of coproscopic-based examination of Taenia eggs in stool, although highly specific for genus-level detection, has poor sensitivity and led to an underestimation of the prevalence of human taeniasis. Similarly, post-mortem-based surveys of T. solium cysticercosis in pigs also led to the underestimation of prevalence of porcine cysticercosis. On the other hand, the low specificity of immunodiagnostic methods, in particular Ab-ELISA, led to a likely overestimation of T. solium cysticercosis in humans. Due to the use of imperfect diagnosis tests combined with poor descriptions of sampling methods, our ability to draw solid conclusions from these data is limited. We estimate that the true prevalence of taeniasis and T. solium cysticercosis in rural 'hotspots', is as high as 13% for each, in humans. Taeniasis and T. solium cysticercosis occurs in 60 of the 63 provinces of Vietnam. Most of the information relating to the distribution and prevalence of porcine cysticercosis is limited to commercial abattoir surveys. In Vietnam, Taenia asiatica appears to be confined to the north where it occurs sympatrically with T. solium and

High prevalence of cattle fascioliasis in coastal areas of Thua Thien Hue province, Vietnam

Science.gov (United States)

NGUYEN, Nga Thi; LE, Thinh Cong; VO, Minh Duc Co; VAN CAO, Hoang; NGUYEN, Ly Thi; HO, Khanh Thi; NGUYEN, Quyet Ngoc; TRAN, Vui Quang; MATSUMOTO, Yasunobu

2017-01-01

In Vietnam, especially central Vietnam, patients with fascioliasis are increasingly being reported. Since the fascioliasis is zoonotic, survey on the cattle fascioliasis should be informative for the control of human fascioliasis. In this study, the prevalence of cattle fascioliasis as well as the density of the intermediate host snails, Lymnaea swinhoei and L. viridis, were studied in Thua Thien Hue (TTH) province during 2014–2015. A total of 572 cattle feces were examined from 27 communes in 9 districts. Fasciola eggs were detected in cattle from 24 communes with an average prevalence of 23.4% (134/ 572). The highest prevalence was detected in cattle in the coastal plain terrain (31.0%) followed by plain (25.5%), mountain (21.7%), and low hilly (16.2%) terrains. The highest proportion of heavy infection (>200 EPG) was observed in the coastal plain terrain (36.1%), followed by mountains (20.0%), low hills (13.0%), and plains (8.9%). Low number of heavy infection, as well as relatively low prevalence in low hills and plains were associated with the extensive use of anti-fluke treatments. High number of intermediate host snails in low hilly and plain terrains also indicate high risk of fascioliasis. In this study, the density of Lymnaea snails in the coastal plain terrain was found to be very high (17.3 snails/m2) compared to that in previous studies. This is the first report indicating the recent expansion of cattle fascioliasis in the coastal region in Vietnam. PMID:28458272

We have to eat, right? : food safety concerns and shopping for daily vegetables in modernizing Vietnam

NARCIS (Netherlands)

Wertheim-Heck, S.C.O.

2015-01-01

This thesis analyses how people during everyday life confront real food safety risks that are difficult to influence and come to grips with and focuses on food safety risks in modernizing Vietnam.

Over the past 40 years Vietnam has developed from war torn country with a highly centralized

Good governance and tourism development in protected areas: The case of Phong Nha-Ke Bang National Park, central Vietnam

Directory of Open Access Journals (Sweden)

Anna Hübner

2014-06-01

Full Text Available Protected areas are increasingly expected to serve as a natural income-producing resource via the exploitation of recreational and touristic activities. Whilst tourism is often considered a viable option for generating income which benefits the conservation of a protected area, there are many cases in which insufficient and opaque planning hinder sustainable development, thereby reducing local benefit sharing and, ultimately, nature conservation. This article delineated and examined factors in governance which may underlie tourism development in protected areas. Based on Graham, Amos and Plumptre’s five good governance principles, a specific analysis was made of the Phong Nha-Ke Bang National Park in central Vietnam, which highlighted challenges in the practical implementation of governing principles arising for nature conservation, sustainable tourism development and complex stakeholder environments. Despite the limited opportunity of this study to examine the wider national and international context, the discussion facilitated an overview of the factors necessary to understand governance principles and tourism development. This article could serve as a basis for future research, especially with respect to comparative analyses of different management structures existing in Vietnam and in other contested centrally steered protected area spaces. Conservation implications: This research has shown that tourism and its development, despite a more market-oriented and decentralised policymaking, is a fragmented concept impacted by bureaucratic burden, lack of institutional capacities, top-down processes and little benefit-sharing. There is urgent need for stakeholders – public and private – to reconcile the means of protected areas for the ends (conservation by clarifying responsibilities as well as structures and processes which determine decision-making.

A Study on Universal Service in Vietnam from an Institutional Perspective

DEFF Research Database (Denmark)

Do Manh, Thai; Falch, Morten; Williams, Idongesit

2016-01-01

was remarkably affected by directives of the Communist Party of Vietnam as well as the international commitments that Vietnam participated in. It is of a different feature compared to other countries. Furthermore, the implementation of this Program revealed the loose co-operations between central government...... (Ministry of Information and Communications - MIC) and the department of provincial governments (Departments of Information and Communications - DICs) as well as DICs and telecom providers in supervising the implementation of this Program. Consequently, telecom providers overlapped in provision of universal...

Detection of Ehrlichia spp., Anaplasma spp., Rickettsia spp., and Other Eubacteria in Ticks from the Thai-Myanmar Border and Vietnam

OpenAIRE

Parola, Philippe; Cornet, Jean-Paul; Sanogo, Yibayiri Osée; Miller, R. Scott; Thien, Huynh Van; Gonzalez, Jean-Paul; Raoult, Didier; Telford III, Sam R.; Wongsrichanalai, Chansuda

2003-01-01

A total of 650 ticks, including 13 species from five genera, were collected from animals, from people, or by flagging of the vegetation at sites on the Thai-Myanmar border and in Vietnam. They were tested by PCR to detect DNA of bacteria of the order Rickettsiales. Three Anaplasma spp. were detected in ticks collected in Thailand, including (i) Anaplasma sp. strain AnDa465, which was considered a genotype of Anaplasma platys (formerly Ehrlichia platys) and which was obtained from Dermacentor ...

The Association Between Gender Inequalities and Women's Utilization of Maternal Health Services: A Cross-Sectional Survey in Eight South Central Coast Provinces, Vietnam.

Science.gov (United States)

Bui, Ha Thi Thu; Le, Thi Minh; Van Pham, Tac; Doan, Duong Thi Thuy; Nguyen, Duy Anh; Nguyen, Canh Chuong; Duong, Duc Minh

Gender inequalities influence the utilization of maternal health services in Vietnam, but little research has been published. This study, therefore, aimed to explore the association between gender inequalities and women's utilization of maternal health services in Vietnam. The study was conducted in 8 provinces in the South Central Coast region of Vietnam during August 2013 to May 2014. A total of 907 women who delivered a year prior to the date of interview participated in the study. A multiple logistic regression model was used to examine the association between gender inequalities (including sociodemographic determinants of health) and utilization of 4 or more antenatal care (ANC4+) services, institutional delivery, and ever used contraceptive methods. The utilization rate of maternal health services was varied, from 53.9% for ANC4+ to 87.7% for ever used a contraceptive method and 97% for institutional delivery. Ethnicity was identified as the most influential variable out of all sociodemographic determinants of health. Regarding gender inequalities, couple communication was the only variable having significant association with women's utilization of maternal health services. Women's equal role within context of their daily life and relations with their husbands (discussing maternal care with husband and having equal income to husband) supported their use of maternal health services. Therefore, there should be concerted efforts from all relevant stakeholders including the health system to focus on disadvantaged women in planning and delivery of maternal health services, especially to ethnic minority women. Male involvement strategy should be implemented to promote maternal health care, especially during the prenatal and postpartum period. To provide more culturally sensitive and right-based approaches in delivery of maternal health services to disadvantaged women in Vietnam, interventions are recommended that promote male involvement, that is, to engage men in

Migration and persistence of human influenza A viruses, Vietnam, 2001-2008.

Science.gov (United States)

Le, Mai Quynh; Lam, Ha Minh; Cuong, Vuong Duc; Lam, Tommy Tsan-Yuk; Halpin, Rebecca A; Wentworth, David E; Hien, Nguyen Tran; Thanh, Le Thi; Phuong, Hoang Vu Mai; Horby, Peter; Boni, Maciej F

2013-11-01

Understanding global influenza migration and persistence is crucial for vaccine strain selection. Using 240 new human influenza A virus whole genomes collected in Vietnam during 2001-2008, we looked for persistence patterns and migratory connections between Vietnam and other countries. We found that viruses in Vietnam migrate to and from China, Hong Kong, Taiwan, Cambodia, Japan, South Korea, and the United States. We attempted to reduce geographic bias by generating phylogenies subsampled at the year and country levels. However, migration events in these phylogenies were still driven by the presence or absence of sequence data, indicating that an epidemiologic study design that controls for prevalence is required for robust migration analysis. With whole-genome data, most migration events are not detectable from the phylogeny of the hemagglutinin segment alone, although general migratory relationships between Vietnam and other countries are visible in the hemagglutinin phylogeny. It is possible that virus lineages in Vietnam persisted for >1 year.

Evidence of previous but not current transmission of chikungunya virus in southern and central Vietnam: Results from a systematic review and a seroprevalence study in four locations.

Directory of Open Access Journals (Sweden)

Tran Minh Quan

2018-02-01

Full Text Available Arbovirus infections are a serious concern in tropical countries due to their high levels of transmission and morbidity. With the outbreaks of chikungunya (CHIKV in surrounding regions in recent years and the fact that the environment in Vietnam is suitable for the vectors of CHIKV, the possibility of transmission of CHIKV in Vietnam is of great interest. However, information about CHIKV activity in Vietnam remains limited.In order to address this question, we performed a systematic review of CHIKV in Vietnam and a CHIKV seroprevalence survey. The seroprevalence survey tested for CHIKV IgG in population serum samples from individuals of all ages in 2015 from four locations in Vietnam.The four locations were An Giang province (n = 137, Ho Chi Minh City (n = 136, Dak Lak province (n = 137, and Hue City (n = 136. The findings give us evidence of some CHIKV activity: 73/546 of overall samples were seropositive (13.4%. The age-adjusted seroprevalences were 12.30% (6.58-18.02, 13.42% (7.16-19.68, 7.97% (3.56-12.38, and 3.72% (1.75-5.69 in An Giang province, Ho Chi Minh City, Dak Lak province, and Hue City respectively. However, the age-stratified seroprevalence suggests that the last transmission ended around 30 years ago, consistent with results from the systematic review. We see no evidence for on-going transmission in three of the locations, though with some evidence of recent exposure in Dak Lak, most likely due to transmission in neighbouring countries. Before the 1980s, when transmission was occurring, we estimate on average 2-4% of the population were infected each year in HCMC and An Giang and Hue (though transmision ended earlier in Hue. We estimate lower transmission in Dak Lak, with around 1% of the population infected each year.In conclusion, we find evidence of past CHIKV transmission in central and southern Vietnam, but no evidence of recent sustained transmission. When transmission of CHIKV did occur, it appeared to be widespread and

Mobile devices for community-based REDD+ monitoring: a case study for Central Vietnam.

Science.gov (United States)

Pratihast, Arun Kumar; Herold, Martin; Avitabile, Valerio; de Bruin, Sytze; Bartholomeus, Harm; Souza, Carlos M; Ribbe, Lars

2012-12-20

Monitoring tropical deforestation and forest degradation is one of the central elements for the Reduced Emissions from Deforestation and Forest Degradation in developing countries (REDD+) scheme. Current arrangements for monitoring are based on remote sensing and field measurements. Since monitoring is the periodic process of assessing forest stands properties with respect to reference data, adopting the current REDD+ requirements for implementing monitoring at national levels is a challenging task. Recently, the advancement in Information and Communications Technologies (ICT) and mobile devices has enabled local communities to monitor their forest in a basic resource setting such as no or slow internet connection link, limited power supply, etc. Despite the potential, the use of mobile device system for community based monitoring (CBM) is still exceptional and faces implementation challenges. This paper presents an integrated data collection system based on mobile devices that streamlines the community-based forest monitoring data collection, transmission and visualization process. This paper also assesses the accuracy and reliability of CBM data and proposes a way to fit them into national REDD+ Monitoring, Reporting and Verification (MRV) scheme. The system performance is evaluated at Tra Bui commune, Quang Nam province, Central Vietnam, where forest carbon and change activities were tracked. The results show that the local community is able to provide data with accuracy comparable to expert measurements (index of agreement greater than 0.88), but against lower costs. Furthermore, the results confirm that communities are more effective to monitor small scale forest degradation due to subsistence fuel wood collection and selective logging, than high resolution remote sensing SPOT imagery.

Reconstructing hydroclimatic variations using compound-specific hydrogen isotope analysis of biomarkers from a maar lake in the Central Highlands, Vietnam

Science.gov (United States)

Doiron, K. E.; Stevens, L. R.; Sauer, P. E.

2017-12-01

Monsoonal variation in Southeast Asia affects a significant portion of the global population, but knowledge regarding response of the monsoon system to changing boundary conditions is limited. The paleoclimatic tool of compound-specific isotope analysis(CSIA) provides the ability to reconstruct past precipitation using a diverse set of biomarkers preserved in the sedimentary record. Limited proxies in tropical southeast Asia and difficult site access have led to a deficit in paleoclimate records. Ia M'He (14°10'45" N, 107°52' E) is a shallow volcanic crater (maar) lake, approximately 57 ha, located in the Central Highlands of Vietnam. Precipitation in the Central Highlands is sensitive to reorganizations of major climatic features, such as the migration of the ITCZ and the coupled Indo-Asian monsoon, ENSO and related shifts in the Pacific Walker Circulation and typhoon frequency. To examine this complex behavior, this pilot study aims to provide a 500-year record of effective moisture inferred from CSIA of hydrogen isotopes on biomarkers. This study highlights the use of hydrogen isotopes of C28 n-alkanoic acid and dominant n-alkane chain lengths of C27 and C29, associated with terrestrial plant leaf waxes, as tracers for precipitation. The hydrogen isotope ratios of the plant wax components provide a proxy for paleo precipitation in a region where rainfall and droughts heavily influence population dynamics and create social discord. The CSIA record is expected to correlate with records from northern Vietnam, the South China Sea and Indonesia, with greater precipitation during the Little Ice Age. The CSIA data of terrestrial plant leaf waxes will be compared with secondary proxies including: diatoms, C/N and biogenic silica.

Vegetation fires and air pollution in Vietnam.

Science.gov (United States)

Le, Thanh Ha; Thanh Nguyen, Thi Nhat; Lasko, Kristofer; Ilavajhala, Shriram; Vadrevu, Krishna Prasad; Justice, Chris

2014-12-01

Forest fires are a significant source of air pollution in Asia. In this study, we integrate satellite remote sensing data and ground-based measurements to infer fire-air pollution relationships in selected regions of Vietnam. We first characterized the active fires and burnt areas at a regional scale from MODIS satellite data. We then used satellite-derived active fire data to correlate the resulting atmospheric pollution. Further, we analyzed the relationship between satellite atmospheric variables and ground-based air pollutant parameters. Our results show peak fire activity during March in Vietnam, with hotspots in the Northwest and Central Highlands. Active fires were significantly correlated with UV Aerosol Index (UVAI), aerosol extinction absorption optical depth (AAOD), and Carbon Monoxide. The use of satellite aerosol optical thickness improved the prediction of Particulate Matter (PM) concentration significantly. Copyright © 2014 Elsevier Ltd. All rights reserved.

Physics in Vietnam

International Nuclear Information System (INIS)

Altarelli, Monica Pepe

1994-01-01

Vietnam is a country in rapid evolution, opening up communications with the rest of world and encouraging foreign investors. Although there is more ground to make up, the heady mixture of communism and free market they are aiming for is along the same lines as China. Jean Tran Thanh Van , who left Vietnam about forty years ago, judged that it was the right time to bring together Western and Vietnamese physicists. He promoted and organized the ''Rencontres du Vietnam'' on high energy physics and cosmology, which from December 13-18 brought together about one hundred physicists, half from Vietnam and half from abroad, in Hanoi for an intense programme to review the status of particle physics and its deep implications for cosmology

Physics in Vietnam

Energy Technology Data Exchange (ETDEWEB)

Altarelli, Monica Pepe

1994-03-15

Vietnam is a country in rapid evolution, opening up communications with the rest of world and encouraging foreign investors. Although there is more ground to make up, the heady mixture of communism and free market they are aiming for is along the same lines as China. Jean Tran Thanh Van , who left Vietnam about forty years ago, judged that it was the right time to bring together Western and Vietnamese physicists. He promoted and organized the ''Rencontres du Vietnam'' on high energy physics and cosmology, which from December 13-18 brought together about one hundred physicists, half from Vietnam and half from abroad, in Hanoi for an intense programme to review the status of particle physics and its deep implications for cosmology.

Migration and Persistence of Human Influenza A Viruses, Vietnam, 2001–2008

Science.gov (United States)

Le, Mai Quynh; Lam, Ha Minh; Cuong, Vuong Duc; Lam, Tommy Tsan-Yuk; Halpin, Rebecca A; Wentworth, David E; Hien, Nguyen Tran; Thanh, Le Thi; Phuong, Hoang Vu Mai; Horby, Peter

2013-01-01

Understanding global influenza migration and persistence is crucial for vaccine strain selection. Using 240 new human influenza A virus whole genomes collected in Vietnam during 2001–2008, we looked for persistence patterns and migratory connections between Vietnam and other countries. We found that viruses in Vietnam migrate to and from China, Hong Kong, Taiwan, Cambodia, Japan, South Korea, and the United States. We attempted to reduce geographic bias by generating phylogenies subsampled at the year and country levels. However, migration events in these phylogenies were still driven by the presence or absence of sequence data, indicating that an epidemiologic study design that controls for prevalence is required for robust migration analysis. With whole-genome data, most migration events are not detectable from the phylogeny of the hemagglutinin segment alone, although general migratory relationships between Vietnam and other countries are visible in the hemagglutinin phylogeny. It is possible that virus lineages in Vietnam persisted for >1 year. PMID:24188643

Steep increases in tuberculosis notification among young men in the industrialised districts of Danang, Vietnam

NARCIS (Netherlands)

Duc, L. V.; Vree, M.; Sy, D. N.; Co, N. V.; Borgdorff, M. W.; Cobelens, F. G. J.

2007-01-01

BACKGROUND: Tuberculosis (TB) notification is increasing among young adults in urban provinces in Vietnam, despite having achieved World Health Organization targets for treatment success and case detection. OBJECTIVES: To identify causes for non-declining TB case rates in an urban area of Vietnam,

Agricultural land for urban development : The process of land conversion in Central Vietnam

NARCIS (Netherlands)

Phuc, Nguyen Quang; Westen, A. C M van; Zoomers, Annelies

Since the 1990s, Vietnam's progressive integration into the global market economy has triggered major economic and social transformations. In spatial terms, these are marked by a massive conversion of agricultural land for industrial and urban development. While this process has attracted

Vietnam: Historians at War

Science.gov (United States)

Moyar, Mark

2008-01-01

Although the Vietnam War ended more than thirty years ago, historians remain as divided on what happened as the American people were during the war. Mark Moyar maps the ongoing battle between "orthodox" and "revisionist" Vietnam War historians: the first group, those who depict Vietnam as a bad war that the United States should…

Vietnam

International Nuclear Information System (INIS)

2004-02-01

This document summarizes the main energy facts and data about Vietnam: institutions and energy policy, energy companies (Petrovietnam (oil), Vietgas (gas), Electricity of Vietnam (EVN), Vinacoal (coal)), energy production (resources, electricity, oil, natural gas, coal), energy prices (motor fuels and electricity), energy consumption, and future energy issues and prospects (exploitation of new fossil fuel resources, building of new refineries and power stations). The main economic, supply and demand, and energy balance indicators are summarized in tables and graphics. (J.S.)

Eco-modernizing small en medium-sized agro-industries in Vietnam

NARCIS (Netherlands)

Pham Hong Nhat,

2007-01-01

Following ‘Doi Moi’ (Renovation), which started in 1986, the former centrally planned economy in Vietnam is shifting to an economy where production is linked to market demand and consumption. As a result, the nation has been enjoying an unprecedentedly fast economic growth, especially in

Evolution of highly pathogenic H5N1 avian influenza viruses in Vietnam between 2001 and 2007.

Directory of Open Access Journals (Sweden)

Xiu-Feng Wan

Full Text Available Highly pathogenic avian influenza (HPAI H5N1 viruses have caused dramatic economic losses to the poultry industry of Vietnam and continue to pose a serious threat to public health. As of June 2008, Vietnam had reported nearly one third of worldwide laboratory confirmed human H5N1 infections. To better understand the emergence, spread and evolution of H5N1 in Vietnam we studied over 300 H5N1 avian influenza viruses isolated from Vietnam since their first detection in 2001. Our phylogenetic analyses indicated that six genetically distinct H5N1 viruses were introduced into Vietnam during the past seven years. The H5N1 lineage that evolved following the introduction in 2003 of the A/duck/Hong Kong/821/2002-like viruses, with clade 1 hemagglutinin (HA, continued to predominate in southern Vietnam as of May 2007. A virus with a clade 2.3.4 HA newly introduced into northern Vietnam in 2007, reassorted with pre-existing clade 1 viruses, resulting in the emergence of novel genotypes with neuraminidase (NA and/or internal gene segments from clade 1 viruses. A total of nine distinct genotypes have been present in Vietnam since 2001, including five that were circulating in 2007. At least four of these genotypes appear to have originated in Vietnam and represent novel H5N1 viruses not reported elsewhere. Geographic and temporal analyses of H5N1 infection dynamics in poultry suggest that the majority of viruses containing new genes were first detected in northern Vietnam and subsequently spread to southern Vietnam after reassorting with pre-existing local viruses in northern Vietnam. Although the routes of entry and spread of H5N1 in Vietnam remain speculative, enhanced poultry import controls and virologic surveillance efforts may help curb the entry and spread of new HPAI viral genes.

Strengthening global health security capacity--Vietnam demonstration project, 2013.

Science.gov (United States)

Tran, Phu Dac; Vu, Long Ngoc; Nguyen, Hien Tran; Phan, Lan Trong; Lowe, Wayne; McConnell, Michelle S; Iademarco, Michael F; Partridge, Jeffrey M; Kile, James C; Do, Trang; Nadol, Patrick J; Bui, Hien; Vu, Diep; Bond, Kyle; Nelson, David B; Anderson, Lauren; Hunt, Kenneth V; Smith, Nicole; Giannone, Paul; Klena, John; Beauvais, Denise; Becknell, Kristi; Tappero, Jordan W; Dowell, Scott F; Rzeszotarski, Peter; Chu, May; Kinkade, Carl

2014-01-31

Over the past decade, Vietnam has successfully responded to global health security (GHS) challenges, including domestic elimination of severe acute respiratory syndrome (SARS) and rapid public health responses to human infections with influenza A(H5N1) virus. However, new threats such as Middle East respiratory syndrome coronavirus (MERS-CoV) and influenza A(H7N9) present continued challenges, reinforcing the need to improve the global capacity to prevent, detect, and respond to public health threats. In June 2012, Vietnam, along with many other nations, obtained a 2-year extension for meeting core surveillance and response requirements of the 2005 International Health Regulations (IHR). During March-September 2013, CDC and the Vietnamese Ministry of Health (MoH) collaborated on a GHS demonstration project to improve public health emergency detection and response capacity. The project aimed to demonstrate, in a short period, that enhancements to Vietnam's health system in surveillance and early detection of and response to diseases and outbreaks could contribute to meeting the IHR core capacities, consistent with the Asia Pacific Strategy for Emerging Diseases. Work focused on enhancements to three interrelated priority areas and included achievements in 1) establishing an emergency operations center (EOC) at the General Department of Preventive Medicine with training of personnel for public health emergency management; 2) improving the nationwide laboratory system, including enhanced testing capability for several priority pathogens (i.e., those in Vietnam most likely to contribute to public health emergencies of international concern); and 3) creating an emergency response information systems platform, including a demonstration of real-time reporting capability. Lessons learned included awareness that integrated functions within the health system for GHS require careful planning, stakeholder buy-in, and intradepartmental and interdepartmental coordination and

Potential Economic Impacts of the Vietnam-Korea Free Trade Agreement on Vietnam

Directory of Open Access Journals (Sweden)

Thanh Hoan Phan

2016-03-01

Full Text Available This paper provides an assessment of the potential economic impacts of the Vietnam-Korea free trade agreement on Vietnam, by using general equilibrium modeling. The results show that Vietnam-Korea FTA will increase aggregate welfare for both countries in the long run. The most important gains accrue from better allocation of resources consequent to trade liberalization. All the sectoral differences and changes are consistent with the trade profiles of the two countries, and the long-run results are more pronounced than those of the short-run. In comparison with other ASEAN countries, the CGE analysis suggests that Vietnam's agriculture exports to Korea would especially rise in the long run. However, there will be strong competition in this sector among ASEAN members. Thus, an earlier conclusion of a comprehensive FTA with Korea is expected to be a good strategy for Vietnam, so as to avoid the direct competition with ASEAN members in the future.

Vietnam's evolving poverty map : patterns and implications for policy

OpenAIRE

Lanjouw, Peter; Marra, Marleen; Nguyen, Cuong

2013-01-01

This paper uses small area estimation techniques to update Vietnam's province and district-level poverty map to 2009. It finds that poverty rates continue to be highest in the northern and central mountainous regions, where ethnic minorities make up a large fraction of the population. Poverty has fallen in most provinces and districts over this decade, but the pace of poverty reduction has...

U.S.-Vietnam Relations in 2010: Current Issues and Implications for U.S. Policy

Science.gov (United States)

2010-08-06

with Aluminum Corp. of China Ltd to mine bauxite in Vietnam’s Central Highlands.68 The venture appears to be part of a larger Vietnamese government...increasing its economic influence over and within Vietnam, as shown by the criticisms that followed the spring 2009 announcement of a bauxite mining joint...27 Controversial Bauxite Plan for Central Highlands.......................................................... 28 Political

The Lessons of the Vietnam War.

Science.gov (United States)

Starr, Jerold M., Ed.

This text book on the Vietnam War is to be used in teaching high students. Each of the volume's 12 chapters is a self-contained unit on an aspect of the War. The chapters are: (1) Introduction to Vietnam: land, history, and culture; (2) America at war in Vietnam: decisions and consequences; (3) Was the Vietnam War legal? (4) who fought for the…

Concentrations of organotin compounds in sediment and clams collected from coastal areas in Vietnam

International Nuclear Information System (INIS)

Midorikawa, Sayaka; Arai, Takaomi; Harino, Hiroya; Ohji, Madoka; Nguyen Duc Cu; Miyazaki, Nobuyuki

2004-01-01

Levels of butyltin (BT) and phenyltin (PT) compounds were determined in sediments and clam Meretrix spp. collected from north and central coastal areas in Vietnam. Concentrations of TBT in sediments ranged from 0.89 to 34 ng g -1 dry wt and those in clams ranged from 1.4 to 56 ng g -1 wet wt. The levels of TBT in sediments and clams from Vietnam were within limits reported from other countries. Further, the TBT level in clams was lower than the tolerable average residue level (TARL) estimated based on tolerable daily intake (TDI). Trace amounts of PTs were also found in both sediment and clam samples. In sediments from north and central Vietnam, the concentrations of TBT were highest in the order of Hue (28 ng g -1 dry wt), Cua Luc (15 ng g -1 dry wt), Sam Son (6.3 ng g -1 dry wt), and Tra Co (5.5 ng g -1 dry wt). Among the clams from north and central Vietnam, the levels of TBT in clams from Cua Luc were dramatically high at 47 ng g -1 wet wt. TBT formed the principal butyltin species in sediment at all sites studied. The ratios of TBT in sediment were higher among BT compounds at all study sites. Of total BTs, TBT was the dominant species in clams from almost all sites studied. In spatial distribution, TPT showed a pattern similar to TBT, suggesting the use of TPT as an antifouling paint. The partition coefficient between sediment and calms was calculated. The partition coefficients of TBT and TPT were 2.01 (0.56-5.5) and 9.23 (3.1-20), respectively. These results show that sediment-bound TBT is a source of contamination to clams in addition to dissolved TBT

Land surface and climate parameters and malaria features in Vietnam

Science.gov (United States)

Liou, Y. A.; Anh, N. K.

2017-12-01

Land surface parameters may affect local microclimate, which in turn alters the development of mosquito habitats and transmission risks (soil-vegetation-atmosphere-vector borne diseases). Forest malaria is a chromic issue in Southeast Asian countries, in particular, such as Vietnam (in 1991, approximate 2 million cases and 4,646 deaths were reported (https://sites.path.org)). Vietnam has lowlands, sub-tropical high humidity, and dense forests, resulting in wide-scale distribution and high biting rate of mosquitos in Vietnam, becoming a challenging and out of control scenario, especially in Vietnamese Central Highland region. It is known that Vietnam's economy mainly relies on agriculture and malaria is commonly associated with poverty. There is a strong demand to investigate the relationship between land surface parameters (land cover, soil moisture, land surface temperature, etc.) and climatic variables (precipitation, humidity, evapotranspiration, etc.) in association with malaria distribution. GIS and remote sensing have been proven their powerful potentials in supporting environmental and health studies. The objective of this study aims to analyze physical attributes of land surface and climate parameters and their links with malaria features. The outcomes are expected to illustrate how remotely sensed data has been utilized in geohealth applications, surveillance, and health risk mapping. In addition, a platform with promising possibilities of allowing disease early-warning systems with citizen participation will be proposed.

Diabetes in Vietnam.

Science.gov (United States)

Khue, Nguyen Thy

2015-01-01

The prevalence for diabetes, prediabetes, and gestational diabetes in Vietnam are low relative to other parts of the world, but they are increasing at alarming rates. These changes have occurred in the setting of economic and cultural transitions. The aim of this study was to provide relevant information depicting the diabetes burden in Vietnam. Literature was reviewed using PubMed and local Vietnamese sources, including papers published in the Vietnamese language. In 2012, the prevalence of diabetes was 5.4% and prediabetes 13.7%. In 2005, the prevalence of obesity was 1.7%. There is a dual burden of over- and undernutrition observed in Vietnam. Diabetes is associated with an increased waist-to-hip ratio despite normal body mass index. Nutritional transitions occurred with increased protein, fat, and fast foods, and with decreased fresh fruits and vegetables. Tobacco use is very high in Vietnam with 66% of adult men currently smoking. Challenges include endocrinology training, health care coverage, patient education, and lack of coordination among government and specialist agencies. Diabetes is a growing problem in Vietnam and is associated with obesity, changes in dietary patterns, and other cultural transitions. More research is needed to better understand this health care problem and to devise targeted interventions. Copyright © 2015 The Author. Published by Elsevier Inc. All rights reserved.

Emergence of colistin-resistant Escherichia coli clinical isolates harboring mcr-1 in Vietnam.

Science.gov (United States)

Tada, Tatsuya; Nhung, Pham Hong; Shimada, Kayo; Tsuchiya, Mitsuhiro; Phuong, Doan Mai; Anh, Nguyen Quoc; Ohmagari, Norio; Kirikae, Teruo

2017-10-01

The mcr-1 was first detected on a plasmid in colistin-resistant Escherichia coli from livestock and patients in China. We described here the emergence of colistin-resistant E. coli clinical isolates harboring mcr-1 on the chromosomes in Vietnam. To our knowledge, this is the first report of hospital-acquired E. coli isolates harboring mcr-1 in a medical setting in Vietnam. Copyright © 2017. Published by Elsevier Ltd.

Toxic Epidemics: Agent Orange Sickness in Vietnam and the United States.

Science.gov (United States)

Uesugi, Tak

2016-01-01

Social scientists studying toxic epidemics have often endeavored to shed light on the differences between scientists' and nonscientists' epistemic perspectives. Yet, little attention has been paid to the processes through which a toxic epidemic emerges as a phenomenon. A Luoi Valley of Central Vietnam was extensively sprayed with chemical defoliants (including Agent Orange) during the Vietnam War. The latent toxic effects of these chemicals, however, went largely unnoticed until the late 1990s. By juxtaposing the history through which the notion of "Agent Orange Sickness" emerged in the United States with an ethnographic study of A Luoi, I explore the notion of poison under which Agent Orange became recognizable as a poison.

Designing a Community Engagement Framework for a New Dengue Control Method: A Case Study from Central Vietnam

Science.gov (United States)

McNaughton, Darlene; Duong, Thi Thu Huong

2014-01-01

Background The Wolbachia strategy aims to manipulate mosquito populations to make them incapable of transmitting dengue viruses between people. To test its efficacy, this strategy requires field trials. Public consultation and engagement are recognized as critical to the future success of these programs, but questions remain regarding how to proceed. This paper reports on a case study where social research was used to design a community engagement framework for a new dengue control method, at a potential release site in central Vietnam. Methodology/Principal Findings The approach described here, draws on an anthropological methodology and uses both qualitative and quantitative methods to design an engagement framework tailored to the concerns, expectations, and socio-political setting of a potential trial release site for Wolbachia-infected Aedes aegypti mosquitoes. The process, research activities, key findings and how these were responded to are described. Safety of the method to humans and the environment was the most common and significant concern, followed by efficacy and impact on local lives. Residents expected to be fully informed and engaged about the science, the project, its safety, the release and who would be responsible should something go wrong. They desired a level of engagement that included regular updates and authorization from government and at least one member of every household at the release site. Conclusions/Significance Results demonstrate that social research can provide important and reliable insights into public concerns and expectations at a potential release site, as well as guidance on how these might be addressed. Findings support the argument that using research to develop more targeted, engagement frameworks can lead to more sensitive, thorough, culturally comprehensible and therefore ethical consultation processes. This approach has now been used successfully to seek public input and eventually support for releases Wolbachia

ÉTUDE DE CAS — Vietnam : Les communes du Vietnam ...

International Development Research Centre (IDRC) Digital Library (Canada)

16 déc. 2010 ... Les communes du Vietnam progressent grâce à l'information Au Vietnam, un système de suivi communautaire de la pauvreté s'appuie sur des enquêtes officielles afin de mieux cibler les pauvres. Les données supplémentaires permettent d'améliorer la vie des collectivités, celle des femmes en particulier.

Natural radioactivity and external dose assessment of surface soils in Vietnam

International Nuclear Information System (INIS)

Huy, N. Q.; Hien, P. D.; Luyen, T. V.; Hoang, D. V.; Hiep, H. T.; Quang, N. H.; Long, N. Q.; Nhan, D. D.; Binh, N. T.; Hai, P. S.; Ngo, N. T.

2012-01-01

In this study, natural radioactivity in surface soils of Vietnam and external dose assessment to human population, deduced from activities of 226 Ra, 232 Th and 40 K nuclides, were determined. From 528 soil samples collected in 63 provinces of Vietnam, including five centrally governed cities, the average activities were obtained and equal to 42.77 ± 18.15 Bq kg -1 for 226 Ra, 59.84 ± 19.81 Bq kg -1 for 232 Th and 411.93 ± 230.69 Bq kg -1 for 40 K. The outdoor absorbed dose rates (OADRs) in air at 1 m above the ground level for 63 provinces were calculated, and their average value was 71.72 ± 24.72 nGy h -1 , with a range from 17.45 to 149.40 nGy h -1 . The population-weighted OADR of Vietnam was 66.70 nGy h -1 , which lies in the range of 18-93 nGy h -1 found in the World. From the OADRs obtained, it was estimated that the outdoor annual effective dose and indoor annual effective dose to the population were 0.082 and 0.458 mSv, which are higher than the corresponding values 0.07 and 0.41 mSv, respectively, of the World. The radium equivalent activity Ra eq and the external hazard index H ex of surface soils of Vietnam are lower than the corresponding permissible limits of 370 Bq kg -1 and 1, respectively. Therefore, soil from Vietnam is safe for the human population when it is used as a building material. (authors)

Natural Radioactivity and External Dose Assessment of Surface Soils in Vietnam

International Nuclear Information System (INIS)

Huy, N.Q.; Hien, P.D.; Hoang, D.V.; Quang, N.H.; Long, N.Q.; Binh, N.T.; Hai, P.S.

2012-01-01

In this study, natural radioactivity in surface soils of Vietnam and external dose assessment to human population, deduces from activities of 226 Ra, 232 Th and 40 K nuclides, were determined. From 528 soil samples collected in 63 provinces of Vietnam, including five centrally governed cities, the average activities were obtained and equal to 42.77 ± 18.15 Bq kg -1 for 226 Ra, 59.84 ± 19.81 Bq kg -1 for 232 Th and 411.93 ± 230.69 Bq kg -1 for 40 K. The outdoor absorbed dose rates (OADRs) in air at 1 m above the ground level for 63 provinces were calculated, and their average value was 71.72 ± 24.72 nGy h -1 , with a range from 17.45 to 149.40 nGy h -1 . The population-weighted OADR of Vietnam was 66.70 nGy h -1 , which lies in the range of 18-93 nGy h -1 found in the World. From the OADR obtained, it was estimated that the outdoor annual effective dose and indoor annual effective dose to the population were 0.082 and 0.458 mSv, which are higher than the corresponding values 0.07 and 0.41 mSv, respectively, of the World. The radium equivalent activity Ra eq and the external hazard index H ex of surface soils of Vietnam are lower than the corresponding permissible limits of 370 Bq kg -1 and 1, respectively. Therefore, soil from Vietnam is safe for the human population when it used as a building material. (author)

Reconstructing hydroclimatic variations using compound-specific hydrogen isotope analysis of biomarkers from a maar lake in the Central Highlands, Vietnam

Science.gov (United States)

Doiron, Kelsey; Stevens, Lora; Sauer, Peter

2017-04-01

Monsoonal variation in Southeast Asia affects a significant portion of the global population, but knowledge regarding response of the monsoon system to changing boundary conditions is limited. The paleoclimatic tool of compound-specific isotope analysis(CSIA) provides the ability to reconstruct past precipitation using a diverse set of biomarkers preserved in the sedimentary record. Limited proxies in tropical southeast Asia and difficult site access have led to a deficit in paleoclimate records. Ia M'He (14˚ 10'45" N, 107˚ 52' E) is a shallow volcanic crater (maar) lake, approximately 57 ha, located in the Central Highlands of Vietnam. Precipitation in the Central Highlands is sensitive to reorganizations of major climatic features, such as the migration of the ITCZ and the coupled Indo-Asian monsoon, ENSO and related shifts in the Pacific Walker Circulation and typhoon frequency. To examine this complex behavior, this pilot study aims to provide a 500-year record of effective moisture inferred from CSIA of hydrogen isotopes on biomarkers. Carbon/nitrogen ratios and carbon isotope ratios indicate that bulk organic matter is a combination of algae and C3 vegetation, offering the potential to use compound-specific hydrogen isotopes of aquatic and terrestrial organic matter in tandem. Preliminary analysis of the core shows dominant alkane chain lengths of C27 and C29, associated with terrestrial plant leaf waxes. The hydrogen isotope ratios of the plant wax components provide a proxy for paleo precipitation in a region where rainfall and droughts heavily influence population dynamics and create social discord. The CSIA record is expected to correlate with records from northern Vietnam, the South China Sea and Indonesia, with greater precipitation during the Little Ice Age. The degree to which evaporative modification of lake water (i.e., seasonal drying) occurs will be estimated by comparing the terrestrial CSIA values indicative of meteoric water with aquatic CSIA

77 FR 20273 - Vietnam Veterans Day

Science.gov (United States)

2012-04-03

... showing a generation of veterans the respect and support of a grateful Nation. The Vietnam War is a story... with honor, and on March 29, 1973, the last of our troops left Vietnam. Yet, in one of the war's most... commemorate the 50-year anniversary of the Vietnam War. [[Page 20276

Modeling the Projected Changes of River Flow in Central Vietnam under Different Climate Change Scenarios

Directory of Open Access Journals (Sweden)

Tuan B. Le

2015-07-01

Full Text Available Recent studies by the United Nations Environment Programme (UNEP and the Intergovernmental Panel on Climate Change (IPCC indicate that Vietnam is one of the countries most affected by climate change. The variability of climate in this region, characterized by large fluctuations in precipitation and temperature, has caused significant changes in surface water resources. This study aims to project the impact of climate change on the seasonal availability of surface water of the Huong River in Central Vietnam in the twenty-first century through hydrologic simulations driven by climate model projections. To calibrate and validate the hydrologic model, the model was forced by the rain gage-based gridded Asian Precipitation–Highly Resolved Observational Data Integration Towards Evaluation of water resources (APHRODITE V1003R1 Monsoon Asia precipitation data along with observed temperature, humidity, wind speed, and solar radiation data from local weather stations. The simulated discharge was compared to observations for the period from 1951 until present. Three Global Climate Models (GCMs ECHAM5-OM, HadCM3 and GFDL-CM2.1 integrated into Long Ashton Research Station-Weather Generator (LARS-WG stochastic weather generator were run for three IPCC–Special Report on Emissions Scenarios (IPCC-SRES emissions scenarios A1B, A2, and B1 to simulate future climate conditions. The hydrologic model simulated the Huong River discharge for each IPCC-SRES scenario. Simulation results under the three GCMs generally indicate an increase in summer and fall river discharge during the twenty-first century in A2 and B1 scenarios. For A1B scenario, HadCM3 and GFDL-CM2.1 models project a decrease in river discharge from present to the 2051–2080 period and then increase until the 2071–2100 period while ECHAM5-OM model produces opposite projection that discharge will increase until the 2051–2080 period and then decrease for the rest of the century. Water management

Gergithoides Schumacher, 1915 in Vietnam, with two new species, and taxonomic notes on the genus (Hemiptera: Fulgoromorpha: Issidae

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Jérôme Constant

2017-03-01

Full Text Available Two new species of the genus Gergithoides Schumacher, 1915 (Issinae, Hemisphaeriini, G. gnezdilovi sp. nov. from Bidoup-Nui Ba National Park in Central Vietnam and G. nui sp. nov. from Pia-Oac National Park in North Vietnam, are described. These are the only species of the genus formally recorded from Vietnam to date. Habitus, details and male genitalia are illustrated and a distribution map is provided. Four females representing three or four additional species, known from females only, are mentioned and illustrated. Taxonomic and biogeographical updates based on a thorough review of the literature are proposed and discussed for G. carinatifrons Schumacher, 1915, G. rugulosus (Melichar, 1906 and G. undulatus Wang & Che, 2003.

Halogenated organics in Vietnamese and in Vietnam food. Dioxins, dibenzofurans, PCBs, polybrominated diphenyl ethers and selected pesticides

Energy Technology Data Exchange (ETDEWEB)

Schecter, A.; Tung, K.C. [Univ. of Texas School of Public Health at Dallas, TX (United States); Quynh, Hong Trong [Oncology Institute, Ha Noi, Vietnam (Viet Nam); Paepke, O. [ERGO Research Laboratory, Hamburg (Germany); Malisch, R. [State Laboratory for Chemical and Veterinary Analysis, Freiburg (Germany); Constable, J.D. [Harvard Medical School, Boston, MA (United States)

2004-09-15

Vietnam is frequently thought of as the location of the world's largest dioxin contamination, with over 400 pounds of 2,3,7,8-TCDD from Agent Orange defoliant sprayed from 1962 to 1971. Although this is true, distribution of dioxin from Agent Orange is far from ubiquitous in Vietnam. The north was never sprayed and only certain areas of central and south Vietnam were sprayed. Dioxins have been found in very high levels in human milk and in food in some select areas of Vietnam from the 1970s to the present. Other pesticides including DDT and metabolites, {alpha}, {beta}, and {gamma} HCH, and HCB have also been found in humans and in food. We review dioxin ''hot spots'' studied in the past with current suspect hot spots and also add to the chemicals studied in Vietnamese by measuring polybrominated diphenyl ether (PBDE) flame retardants in nursing Vietnamese women's milk and compare these to levels from other countries.

A Matched Case-Control Study of Risk Factors for Breast Cancer Risk in Vietnam

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J. Nguyen

2016-01-01

Full Text Available Background. Vietnam has a low age-standardized incidence of breast cancer, but the incidence is rising rapidly with economic development. We report data from a matched case-control study of risk factors for breast cancer in the largest cancer hospital in Vietnam. Methods. 492 incident breast cancer cases unselected for family history or age at diagnosis and 1306 control women age 25–75 were recruited from the National Cancer Hospital (BVK, Hanoi. Structured interviews were conducted and pathology data was centrally reported at the National Cancer Hospital of Vietnam, in Hanoi. Results. Our analysis included 294 matched pairs. Mean age at diagnosis was 46.7 years. Lower mean parity, older age at first parity, increasing weight and BMI at age 18, and increasing BMI at diagnosis were positively correlated with breast cancer cases compared to controls. Age at first menarche and duration of breastfeeding were not statistically different between cases and controls. Conclusions. In this study we demonstrate that breast cancer in Vietnam is associated with some but not all of the published risk factors from Western populations. Our data is consistent with other studies of breast cancer in Asian populations.

Study on nuclear power introduction into Vietnam

International Nuclear Information System (INIS)

Vuong Huu Tan

2000-01-01

The report presents main results of the study on nuclear power introduction into Vietnam which have been carried out at Vietnam Atomic Energy Commission in collaboration with Ministry of Industry of Vietnam and other countries like Japan, Canada and Korea. The study covers all topics related to the nuclear power introduction into Vietnam such as electricity demands and supply, economics, finance, technology, safety, manpower, site selection etc. (author)

Shaping the Health Policy Agenda: The Case of Safe Motherhood Policy in Vietnam

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Bui Thi Thu Ha

2015-11-01

Full Text Available Background Maternal health remains a central policy concern in Vietnam. With a commitment to achieving the Millennium Development Goal (MDG 5 target of maternal mortality rate (MMR of 70/100 000 by 2015, the Ministry of Health (MoH issued the National Plan for Safe Motherhood (NPSM 2003-2010. In 2008, reproductive health, including safe motherhood (SM became a national health target program with annual government funding. Methods A case study of how SM emerged as a political priority in Vietnam over the period 2001-2008, drawing on Kingdon’s theory of agenda-setting was conducted. A mixed method was adopted for this study of the NPSM. Results Three related streams contributed to SM priority in Vietnam: (1 the problem of high MMR was officially recognized from high-quality research, (2 the strong roles of policy champion from MoH in advocating for the needs to reducing MMR as well as support from government and donors, and (3 the national and international events, providing favorable context for this issue to emerge on policy agenda. Conclusion This paper draws on the theory of agenda-setting to analyze the Vietnam experience and to develop guidance for SM a political priority in other high maternal mortality communities.

45 CFR 506.10 - “Vietnam conflict” defined.

Science.gov (United States)

2010-10-01

... § 506.10 “Vietnam conflict” defined. Vietnam conflict refers to the period beginning February 28, 1961... “Vietnam conflict” for purposes of payment of interest on missing military service members' deposits in the... ending date for the Vietnam conflict for purposes of determining eligibility for compensation under 50 U...

Understanding smallholder farmers’ capacity to respond to climate change in a coastal community in Central Vietnam

NARCIS (Netherlands)

Phuong, Le Thi Hong; Biesbroek, G.R.; Sen, Le Thi Hoa; Wals, Arjen E.J.

2017-01-01

Climate change as expressed by erratic rainfall, increased flooding, extended droughts, frequency tropical cyclones or saline water intrusion, poses severe threats to smallholder farmers in Vietnam. Adaptation of the agricultural sector is vital to increase the resilience of smallholder farmers’

Mental health priorities in Vietnam: a mixed-methods analysis

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Niemi Maria

2010-09-01

Full Text Available Abstract Background The Mental Health Country Profile is a tool that was generated by the International Mental Health Policy and Services Project to inform policy makers, professionals and other key stakeholders about important issues which need to be considered in mental health policy development. The Mental Health Country Profile contains four domains, which include the mental health context, resources, provision and outcomes. We have aimed to generate a Mental Health Country Profile for Vietnam, in order to highlight the strengths and weaknesses of the Vietnamese mental health situation, in order to inform future reform efforts and decision-making. Methods This study used snowball sampling to identify informants for generating a Mental Health Country Profile for Vietnam, and the data gathering was done through semi-structured interviews and collection of relevant reports and documents. The material from the interviews and documents was analysed according to qualitative content analysis. Results Marked strengths of the Vietnam mental health system are the aims to move toward community management and detection of mental illness, and the active involvement of several multilateral organizations and NGOs. However, there are a number of shortages still found, including the lack of treatment interventions apart from medications, the high proportion of treatments to be paid out-of-pocket, prominence of large tertiary psychiatric hospitals, and a lack of preventative measures or mental health information to the public. Conclusions At the end of this decade, mental health care in Vietnam is still characterised by unclear policy and poor critical mass especially within the governmental sector. This initial attempt to map the mental health situation of Vietnam suffers from a number of limitations and should be seen as a first step towards a comprehensive profile.

The Lessons of the Vietnam War: Unit 13. Teacher's Manual: Strategies and Resources for Teaching the Vietnam War.

Science.gov (United States)

Center for Social Studies Education, Pittsburgh, PA.

This teacher's manual is designed to accompany the curriculum "The Lessons of the Vietnam War." For each of 12 units of the curriculum, this manual suggests projects for student research and classroom activities. The 12 units are entitled: (1) Introduction to Vietnam: land, history and culture; (2) America at war in Vietnam: decisions and…

Breast cancer services in Vietnam: a scoping review.

Science.gov (United States)

Jenkins, Chris; Minh, Luu Ngoc; Anh, Tran Tuan; Ngan, Tran Thu; Tuan, Ngo Tri; Giang, Kim Bao; Hoat, Luu Ngoc; Lohfeld, Lynne; Donnelly, Michael; Van Minh, Hoang; Murray, Liam

2018-01-01

Breast cancer incidence has been increasing consistently in Vietnam. Thus far, there have been no analytical reviews of research produced within this area. We sought to analyse the nature andextent of empirical studies about breast cancer in Vietnam, identifying areas for future research and systemsstrengthening. We undertook a scoping study using a five-stage framework to review published and grey literature in English and Vietnamese on breast cancer detection, diagnosis and treatment. We focused specifically on research discussing the health system and service provision. Our results show that breast cancer screening is limited, with no permanent or integrated national screening activities. There is a lack of information on screening processes and on the integration of screening services with other areas of the health system. Treatment is largely centralised, and across all services there is a lack of evaluation and data collection that would be informative for recommendations seeking to improve accessibility and quality of breast cancer services. This paper is the first scoping review of breast cancer services in Vietnam. It outlines areas for future focus for policy makers and researchers with the objective of strengthening service provision to women with breast cancer across the country while also providing a methodological example for how to conduct a collaborative scoping review.

Developing School Psychology in Vietnam

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Le, Phuong; Hagans, Kristi; Powers, Kristin; Hass, Michael

2011-01-01

Like China, Vietnam is a communist country with increasingly capitalist economic policies. A fundamental change occurred in these policies with the enactment of Vietnam's "doi moi" (renovation) policy in 1986 that called for a "free market with socialist orientations." However, this economic modernization has inadvertently…

Climate Change Impacts on Runoff Regimes at a River Basin Scale in Central Vietnam

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Do Hoai Nam

2012-01-01

Full Text Available Global warming has resulted in significant variability of global climate especially with regard to variation in temperature and precipitation. As a result, it is expected that river flow regimes will be accordingly varied. This study presents a preliminary projection of medium-term and long-term runoff variation caused by climate change at a river basin scale. The large scale precipitation projection at the middle and the end of the 21st century under the A1B scenario simulated by the CGCM model (MRI & JMA, 300 km resolution is statistically downscaled to a basin scale and then used as input for the super-tank model for runoff analysis at the upper Thu Bon River basin in Central Vietnam. Results show that by the middle and the end of this century annual rainfall will increase slightly; together with a rising temperature, potential evapotranspiration is also projected to increase as well. The total annual runoff, as a result, is found to be not distinctly varied relative to the baseline period 1981 - 2000; however, the runoff will decrease in the dry season and increase in the rainy season. The results also indicate the delay tendency of the high river flow period, shifting from Sep-Dec at present to Oct-Jan in the future. The present study demonstrates potential impacts of climate change on streamflow regimes in attempts to propose appropriate adaptation measures and responses at the river basin scales.

Building on and spinning off: Sandia National Labs` creation of sensors for Vietnam

Energy Technology Data Exchange (ETDEWEB)

Ullrich, R.

1996-12-31

This paper discusses Sandia National Laboratories` development of new technologies for use in the Vietnam War - specifically the seismic sensors deployed to detect troop and vehicle movement - first along the Ho Chi Minh Trail and later in perimeter defense for American military encampments in South Vietnam. Although the sensor story is a small one, it is interesting because it dovetails nicely with our understanding of the war in Vietnam and its frustrations; of the creation of new technologies for war and American enthusiasm for that technology; and of a technological military and the organizational research and a m am development structure created to support it. Within the defense establishment, the sensors were proposed within the context of a larger concept - that of a barrier to prevent the infiltration of troops and supplies from North Vietnam to the South. All of the discussion of the best way to fight in Vietnam is couched in the perception that this was a different kind of war than America was used to fighting. The emphasis was on countering the problems posed by guerrilla/revolutionary warfare and eventually by the apparent constraints of being involved in a military action, not an outright war. The American response was to find the right technology to do the job - to control the war by applying a technological tincture to its wounds and to make the war familiar and fightable on American terms. And, when doubts were raised about the effectiveness of applying existing technologies (namely, the bombing of North Vietnam and Laos), the doubters turned to new technologies. The sensors that were developed for use in Vietnam were a direct product of this sort of thinking - on the part of the engineers at Sandia who created the sensors, the civilian scientific advisors who recommended them, and, ultimately, the soldiers in the field who had to use them.

Profile of Vietnam War Veterans (2015).

Data.gov (United States)

Department of Veterans Affairs — The Profile of Vietnam War Veterans uses the 2015 ACS to provide a view into the demographic characteristics and socioeconomic conditions of the Vietnam War Veteran...

Zoonotic Transmission of mcr-1 Colistin Resistance Gene from Small-Scale Poultry Farms, Vietnam

NARCIS (Netherlands)

Trung, N.V.; Matamoros, S.; Carrique-Mas, J.J.; Nghia, N.H.; Nhung, N.T.; Chieu, T.T.B.; Mai, H.H.; Van Rooijen, W.; Campbell, J.; Wagenaar, J.A.; Hardon, A.; Mai, N.T.N.; Hieu, T.Q.; Thwaites, G.; de Jong, M.D.; Schultsz, C.; Hoa, N.T.

We investigated the consequences of colistin use in backyard chicken farms in Vietnam by examining the prevalence of mcr-1 in fecal samples from chickens and humans. Detection of mcr-1–carrying bacteria in chicken samples was associated with colistin use and detection in human samples with exposure

Zoonotic Transmission of mcr-1 Colistin Resistance Gene from Small-Scale Poultry Farms, Vietnam

NARCIS (Netherlands)

Trung, Nguyen Vinh; Matamoros, Sébastien; Carrique-Mas, Juan J.; Nghia, Nguyen Huu; Nhung, Nguyen Thi; Chieu, Tran Thi Bich; Mai, Ho Huynh; van Rooijen, Willemien; Campbell, James; Wagenaar, Jaap A.; Hardon, Anita; Mai, Nguyen Thi Nhu; Hieu, Thai Quoc; Thwaites, Guy; de Jong, Menno D.; Schultsz, Constance; Hoa, Ngo Thi

2017-01-01

We investigated the consequences of colistin use in backyard chicken farms in Vietnam by examining the prevalence of mcr-1 in fecal samples from chickens and humans. Detection of mcr-1-carrying bacteria in chicken samples was associated with colistin use and detection in human samples with exposure

Primary healthcare system capacities for responding to storm and flood-related health problems: a case study from a rural district in central Vietnam.

Science.gov (United States)

Van Minh, Hoang; Tuan Anh, Tran; Rocklöv, Joacim; Bao Giang, Kim; Trang, Le Quynh; Sahlen, Klas-Göran; Nilsson, Maria; Weinehall, Lars

2014-01-01

As a tropical depression in the East Sea, Vietnam is greatly affected by climate change and natural disasters. Knowledge of the current capacity of the primary healthcare system in Vietnam to respond to health issues associated with storms and floods is very important for policy making in the country. However, there has been little scientific research in this area. This research was to assess primary healthcare system capacities in a rural district in central Vietnam to respond to such health issues. This was a cross-sectional descriptive study using quantitative and qualitative approaches. Quantitative methods used self-administered questionnaires. Qualitative methods (in-depth interviews and focus groups discussions) were used to broaden understanding of the quantitative material and to get additional information on actions taken. 1) Service delivery: Medical emergency services, especially surgical operations and referral systems, were not always available during the storm and flood seasons. 2) Governance: District emergency plans focus largely on disaster response rather than prevention. The plans did not clearly define the role of primary healthcare and had no clear information on the coordination mechanism among different sectors and organizations. 3) Financing: The budget for prevention and control of flood and storm activities was limited and had no specific items for healthcare activities. Only a little additional funding was available, but the procedures to get this funding were usually time-consuming. 4) Human resources: Medical rescue teams were established, but there were no epidemiologists or environmental health specialists to take care of epidemiological issues. Training on prevention and control of climate change and disaster-related health issues did not meet actual needs. 5) Information and research: Data that can be used for planning and management (including population and epidemiological data) were largely lacking. The district lacked a disease

Primary healthcare system capacities for responding to storm and flood-related health problems: a case study from a rural district in central Vietnam

Directory of Open Access Journals (Sweden)

Hoang Van Minh

2014-12-01

Full Text Available Background: As a tropical depression in the East Sea, Vietnam is greatly affected by climate change and natural disasters. Knowledge of the current capacity of the primary healthcare system in Vietnam to respond to health issues associated with storms and floods is very important for policy making in the country. However, there has been little scientific research in this area. Objective: This research was to assess primary healthcare system capacities in a rural district in central Vietnam to respond to such health issues. Design: This was a cross-sectional descriptive study using quantitative and qualitative approaches. Quantitative methods used self-administered questionnaires. Qualitative methods (in-depth interviews and focus groups discussions were used to broaden understanding of the quantitative material and to get additional information on actions taken. Results: 1 Service delivery: Medical emergency services, especially surgical operations and referral systems, were not always available during the storm and flood seasons. 2 Governance: District emergency plans focus largely on disaster response rather than prevention. The plans did not clearly define the role of primary healthcare and had no clear information on the coordination mechanism among different sectors and organizations. 3 Financing: The budget for prevention and control of flood and storm activities was limited and had no specific items for healthcare activities. Only a little additional funding was available, but the procedures to get this funding were usually time-consuming. 4 Human resources: Medical rescue teams were established, but there were no epidemiologists or environmental health specialists to take care of epidemiological issues. Training on prevention and control of climate change and disaster-related health issues did not meet actual needs. 5 Information and research: Data that can be used for planning and management (including population and epidemiological

Hot spot detection and spatio-temporal dispersion of dengue fever in Hanoi, Vietnam. (Special Issue: Public health in Vietnam: here's the data, where's the action?)

NARCIS (Netherlands)

Do Thi Thanh, Toan; Hu, WenBiao; Pham Quang, Thai; Luu Ngoc, Hoat; Wright, P; Martens, P

2013-01-01

Introduction: Dengue fever (DF) in Vietnam remains a serious emerging arboviral disease, which generates significant concerns among international health authorities. Incidence rates of DF have increased significantly during the last few years in many provinces and cities, especially Hanoi. The

Epidemiology of bovine hemoprotozoa parasites in cattle and water buffalo in Vietnam

OpenAIRE

WEERASOORIYA, Gayani; SIVAKUMAR, Thillaiampalam; LAN, Dinh Thi Bich; LONG, Phung Thang; TAKEMAE, Hitoshi; IGARASHI, Ikuo; INOUE, Noboru; YOKOYAMA, Naoaki

2016-01-01

A PCR-based survey of hemoprotozoa parasites detected Babesia bigemina, Theileria orientalis and Trypanosoma theileri among cattle and water buffalo in Vietnam, and a new Babesia sp. closely related to Babesia ovata was detected in cattle only. In addition, Theileria annulata and Trypanosoma evansi were not detected in both cattle and water buffalo. Phylogenetic analysis detected T. orientalis MPSP genotypes 3, 5, 7 and N3 in cattle and 5, 7, N1 and N2 in water buffalo. Additionally, water bu...

Prevalence and distribution of avian influenza a(H5N1) virus clade variants in live bird markets of Vietnam, 2011-2013.

Science.gov (United States)

Nguyen, Diep T; Bryant, Juliet E; Davis, C Todd; Nguyen, Long V; Pham, Long T; Loth, Leo; Inui, Ken; Nguyen, Tung; Jang, Yunho; To, Thanh L; Nguyen, Tho D; Hoang, Diep T; Do, Hoa T; Nguyen, Trang T; Newman, Scott; Jennifer Siembieda; Pham, Dong V

2014-12-01

Active surveillance for avian influenza (Al) viruses in poultry sold at live bird markets (LBMs) was conducted in 44 of 63 provinces throughout Vietnam over two periods from September 2011 to February 2012 and October 2012 to June 2013. The study objectives were to assess the prevalence of avian influenza type A, H5, and H5N1 subtype viruses and characterize the geographical and temporal distribution of H5N1 virus genetic variants across the country. Monthly sampling was conducted in 394 LBMs located in 372 communes. A total of 9790 oropharyngeal swabs from poultry were screened for influenza A virus by real-time reverse-transcriptase PCR Virus isolation was attempted on all positive samples in embryonated chicken eggs, and the HA1 region of each H5 virus isolate was sequenced. Market prevalence of H5 subtype virus was 32.2% (127/394) over the cumulative 15 mo of surveillance. Phylogenetic analyses indicated that clade 1.1 viruses persisted in the south, whereas three genetically distinct subgroups of dade 2.3.2.1 were found simultaneously in northern, central, and southern Vietnam. Clade 2.3.2.1c viruses first appeared in July 2012 and spread rapidly to the center and south of Vietnam in late 2012, where they were predominant among clade 2.3.2.1 viruses and were detected in both active LBM surveillance and poultry outbreaks. Given the overlapping geographic distribution of dade variants and the antigenic divergence previously described for these dades, current AI poultry vaccines used in Vietnam may require bivalent formulations containing representatives of both dade 1.1 and dade 2.3.2.1 viruses.

The Environmental Pollution In Vietnam Source Impact And Remedies

OpenAIRE

Tuan Anh Hoang; Nam Xuan Chu; Trung Van Tran

2017-01-01

Currently the environmental problems is one of the urgent problems for all countries in the world. Vietnam is among of 10 countries with the most polluted air in the world the health of people is affected by the non-guaranteed air quality in Vietnam. According to the EPI in 2015 Vietnam ranked 79 in the total of 132 countries in the overall environmental assessment. However the air pollution index Vietnam ranked 123. On the burden of disease due to environment Vietnam ranked 77. Therefore the...

Genetic characterization of Enterovirus 71 strains circulating in Vietnam in 2012.

Science.gov (United States)

Donato, Celeste; Hoi, Le Thi; Hoa, Nguyen Thi; Hoa, Tran Mai; Van Duyet, Le; Dieu Ngan, Ta Thi; Van Kinh, Nguyen; Vu Trung, Nguyen; Vijaykrishna, Dhanasekaran

2016-08-01

Enterovirus 71 subgenogroup C4 caused the largest outbreak of Hand, Foot and Mouth Disease (HFMD) in Vietnam during 2011-2012, resulting in over 200,000 hospitalisations and 207 fatalities. A total of 1917 samples with adequate volume for RT-PCR analysis were collected from patients hospitalised with HFMD throughout Vietnam and 637 were positive for EV71. VP1 gene (n=87) and complete genome (n=9) sequencing was performed. Maximum-likelihood phylogenetic analysis was performed to characterise the B5, C4 and C5 strains detected. Sequence analyses revealed that the dominant subgenogroup associated with the 2012 outbreak was C4, with B5 and C5 strains representing a small proportion of these cases. Numerous countries in the region including Malaysia, Taiwan and China have a large influence on strain diversity in Vietnam and understanding the transmission of EV71 throughout Southeast Asia is vital to inform preventative public health measures and vaccine development efforts. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

Detecting Energy Spectrum Of The Products Of Reaction 6Li(n,alpha)3H By The Home-Made Gaseous Detectors In Vietnam

International Nuclear Information System (INIS)

Luong Huu Phuoc; Phung Van Duan; Le Van Mien; Nguyen Tat Thang; Tran Hoai Nam

2008-01-01

There are shown some of results of study in designing and making first gaseous detectors of big sizes in Vietnam. The detectors were used for test measurement of detecting energy spectrum of the products of reaction 6 Li(n,alpha) 3 H caused by thermal neutrons. On the spectrum there were observed two energy peaks of tritons and alpha particles separately. In the test measurement there were used two neutron isotopic sources with total output 2x1.1x10 7 n/s. The study was implemented at Hanoi University of Technology. (author)

War time experiences of triage and resuscitation: Australian Army nurses in the Vietnam War, 1967-1971.

Science.gov (United States)

Biedermann, N E; Harvey, N R

2001-07-01

The experiences of nurses in war is prolifically described in the North American scholarly literature, and in the Australian nursing literature to a lesser extent. The literature describes the plights and achievements of nurses caring for soldiers and civilians often under the most undesirable of circumstances. A central focus of war time nursing is the resuscitation of critically wounded soldiers. This paper addresses the experiences of the Australian Army nurses who were involved in the triage and resuscitation of critically wounded allied and enemy soldiers in the Vietnam War between 1967 and 1971. As part of a research study to explore and analyse the nature of nursing work in the Vietnam War, seventeen Vietnam veteran nurses were interviewed about their experiences. This paper explores the progression of the triage department in the Australian military hospital in Vung Tau, and it highlights that the majority of the nurses who took part in this study were clinically unprepared, particularly as emergency nurses.

Current situation of radiation protection in Vietnam

International Nuclear Information System (INIS)

Tran, Toan Ngoc

2008-01-01

Vietnam was one of the earliest countries, who applied ionizing radiation in medicine, since 1923, Dr. Marie Curie had supplied radium sources to Hanoi cancer hospital for radiotherapy. However, we did not give sufficient attention to radiation protection involving, e.g. technology, legislation, until 1980s. Recently with the strong support from International Atomic Energy Agency (IAEA) and Vietnam government nuclear technology has been strongly and widely developed in different branches and radiation protection situation in Vietnam has been improved step by step. Strategy for Peaceful Utilization of Atomic Energy up to 2020 approved by the prime minister on January 3th, 2006 confirms that nuclear power plant will be put in operation by 2020. To ensure the implementation of the strategy, the first priority should be given to radiation protection and nuclear safety. This paper presents shortly some activities of radiation safety in Vietnam. The requirements for developing this field in Vietnam are also discussed. (author)

New records of marine algae in Vietnam

Science.gov (United States)

Le Hau, Nhu; Ly, Bui Minh; Van Huynh, Tran; Trung, Vo Thanh

2015-06-01

In May, 2013, a scientific expedition was organized by the Vietnam Academy of Science and Technology (VAST) and the Far Eastern Branch of the Russian Academy of Sciences (FEBRAS) through the frame of the VAST-FEBRAS International Collaboration Program. The expedition went along the coast of Vietnam from Quang Ninh to Kien Giang. The objective was to collect natural resources to investigate the biological and biochemical diversity of the territorial waters of Vietnam. Among the collected algae, six taxa are new records for the Vietnam algal flora. They are the red algae Titanophora pikeana (Dickie) Feldmann from Cu Lao Xanh Island, Laurencia natalensis Kylin from Tho Chu Island, Coelothrix irregularis (Harvey) Børgesen from Con Dao Island, the green algae Caulerpa oligophylla Montagne, Caulerpa andamanensis (W.R. Taylor) Draisma, Prudhomme et Sauvage from Phu Quy Island, and Caulerpa falcifolia Harvey & Bailey from Ly Son Island. The seaweed flora of Vietnam now counts 833 marine algal taxa, including 415 Rhodophyta, 147 Phaeophyceae, 183 Chlorophyta, and 88 Cyanobacteria.

Determinants of marginalization and inequitable maternal health care in North-Central Vietnam: a framework analysis.

Science.gov (United States)

Binder-Finnema, Pauline; Lien, Pham T L; Hoa, Dinh T P; Målqvist, Mats

2015-01-01

Vietnam has achieved great improvements in maternal healthcare outcomes, but there is evidence of increasing inequity. Disadvantaged groups, predominantly ethnic minorities and people living in remote mountainous areas, do not gain access to maternal health improvements despite targeted efforts from policymakers. This study identifies underlying structural barriers to equitable maternal health care in Nghe An province, Vietnam. Experiences of social inequity and limited access among child-bearing ethnic and minority women are explored in relation to barriers of care provision experienced by maternal health professionals to gain deeper understanding on health outcomes. In 2012, 11 focus group discussions with women and medical care professionals at local community health centers and district hospitals were conducted using a hermeneutic-dialectic method and analyzed for interpretation using framework analysis. The social determinants 'limited negotiation power' and 'limited autonomy' orchestrate cyclical effects of shared marginalization for both women and care professionals within the provincial health system's infrastructure. Under-staffed and poorly equipped community health facilities refer women and create overload at receiving health centers. Limited resources appear diverted away from local community centers as compensation to the district for overloaded facilities. Poor reputation for low care quality exists, and professionals are held in low repute for causing overload and resulting adverse outcomes. Country-wide reforms force women to bear responsibility for limited treatment adherence and health insight, but overlook providers' limited professional development. Ethnic minority women are hindered by relatives from accessing care choices and costs, despite having advanced insight about government reforms to alleviate poverty. Communication challenges are worsened by non-existent interpretation systems. For maternal health policy outcomes to become effective

Environmental Radionuclides in Surface Soils of Vietnam

International Nuclear Information System (INIS)

Hien, P.D.; Hiep, H.T.; Quang, N.H.; Luyen, T.V.; Binh, T.V.; Ngo, N.T.; Long, N.Q.; Bac, V.T.

2012-01-01

A database on 238 U, 232 Th, 40 K and 137 Cs in surface soils was established to provide inputs for the assessment of the collective dose to the population of Vietnam and to support soil erosion studies using 137 Cs as a tracer. A total of 292 soil samples were taken from undisturbed sites across the territory and the concentrations of radionuclides were determined by gamma spectrometry method. The multiple regression of 137 Cs inventories against characteristics of sampling locations allowed us to establish the distribution of 137 Cs deposition density and its relationship with latitude and annual rainfall. The 137 Cs deposition density increases northward and varies from 178 Bq m -2 to 1,920 Bq m -2 . High rainfall areas in the northern and central parts of the country have received considerable 137 Cs inputs exceeding 600 Bq m -2 , which is the maximum value that can be expected for Vietnam from the UNSCEAR global pattern. The mean activity concentrations of naturally occurring radionuclides 238 U, 232 Th and 40 K are 45, 59 and 401 Bq kg- 1 , respectively, which entail an average absorbed dose rate in air of 62 nGy h -1 , which is about 7% higher than the world average. (author)

Cervical human papillomavirus infection among female sex workers in southern Vietnam

Directory of Open Access Journals (Sweden)

Hernandez Brenda Y

2008-04-01

Full Text Available Abstract Background Cervical cancer is the most frequently diagnosed malignancy among women in southern Vietnam where its incidence is one of the highest observed worldwide. Results Cervical HPV DNA infection was measured in a cross-sectional sample of 282 female sex workers (FSW in Soc Trang province in southern Vietnam. HPV DNA was detected in 85% of FSW and prevalence did not vary by age. Thirty-five HPV genotypes were detected; HPV 52 was the most common type. Half of HPV-positive women were infected with oncogenic types and 37% were infected with multiple genotypes. The prevalence of oncogenic HPV infection was lower among FSW with more formal education (adj. prevalence ratio = 0.63, 95% CI 0.42–0.93, those servicing 25 or more clients per month (adj. PR = 0.66 95% CI 0.48–0.92, and those engaging in withdrawal prior to ejaculation (adj. PR = 0.68, 95% CI 0.53–0.87. Oncogenic HPV prevalence was higher among FSW with regular male partners who had other female partners (adj. PR = 1.75, 95% CI 1.34–2.28 and FSW who were HIV+ (adj. PR = 1.42, 95% CI 1.08–1.88. Conclusion Our results demonstrate that although cervical HPV infection is extremely common among FSW in southern Vietnam, prevalence varies by education level, sexual activity, habits of regular partners, and HIV status.

On the frontiers of climate and environmental change. Vulnerabilities and adaptions in central Vietnam

Energy Technology Data Exchange (ETDEWEB)

Bruun, Ole; Casse, Thorkil (eds.) [Roskilde Univ. (Denmark). Dept. of Society and Globalization

2013-06-01

Based on new research in Central Vietnam with inputs from a range of disciplines. Suggests a broader, interdisciplinary approach to climate change adaptation and environmental planning. Advises steps on how to formulate a research framework for analyses of social and economic impacts of climate changes, using both quantitative and qualitative techniques. Concludes that climate change adaptation will not be successful unless integrated with environmental planning takes into account local man-made environmental changes, such as hydropower construction and changing forestry and land-use patterns. This book is intended to fill a gap in climate-change literature by providing a comprehensive regional study and identifying the overall adaptation challenges in a real-life context. The way in which possible climate impacts interact with a range of other challenges in agriculture, forestry, disaster planning, health care, general economic development, and common livelihoods are presented, and it is argued that greater realism and broader vision are needed in order to address the climate challenge. For instance, unsuitable land- use changes in both coastal and highland regions may increase the vulnerability of rural people, many of whom are already living on the fringes. The author(s) also state(s) that, depending on context, it may be pertinent to address short-term and unsustainable resource use, irregularities in local land management, ineffective governance and social inequality, which are all likely to aggravate the impact of external climate and weather. Not least, it is imperative to integrate general environmental management with any climate-change adaptation effort.

Training human resource for NPP in Vietnam

International Nuclear Information System (INIS)

Nguyen, Trung Tinh; Dam, Xuan Hiep

2008-01-01

Vietnam will establish the first NPP in the near future. With us the first important thing is the human resource, but now there is no university in Vietnam training nuclear engineers. In EPU (Electric Power University), now we are preparing for training nuclear engineers. In this paper, we review the nuclear man power and the way to train the high quality human resource for NPP and for other nuclear application in Vietnam. (author)

Demystifying Poverty Measurement in Vietnam

OpenAIRE

Demombynes, Gabriel; Hoang Vu, Linh

2015-01-01

This paper provides an overview of poverty measurement issues in Vietnam for the non-specialist. Vietnam has two main approaches to measuring poverty. An income-based approach is used by the Ministry of Labor, Invalids, and Social Affairs to generate a classification used for determining anti-poverty program eligibility as well as poverty monitoring over the short term. A separate consumpt...

From Combat to Legacies: Novels of the Vietnam War.

Science.gov (United States)

Johannessen, Larry R.

1995-01-01

Discusses novels of the Vietnam War, their usefulness, and the interest they hold for students. Considers four categories of Vietnam novels: the Vietnam experience, the war at home, the refugee experience, and the war's effect on the next generation. (SR)

Maternal mortality in Vietnam in 1994-95.

Science.gov (United States)

Hieu, D T; Hanenberg, R; Vach, T H; Vinh, D Q; Sokal, D

1999-12-01

This report presents the first population-based estimates of maternal mortality in Vietnam. All the deaths of women aged 15-49 in 1994-95 in three provinces of Vietnam were identified and classified by cause. Maternal mortality was the fifth most frequent cause of death. The maternal mortality ratio was 155 deaths per 100,000 live births. This ratio compares with the World Health Organization's estimates of 430 such deaths globally and 390 for Asia. The maternal mortality ratio in the delta regions of these provinces was half that of the mountainous and semimountainous regions. Because a larger proportion of the Vietnamese population live in delta regions than elsewhere, the maternal mortality ratio for Vietnam as a whole may be lower than that of the three provinces studied. Maternal mortality is low in Vietnam primarily because a relatively high proportion of deliveries take place in clinics and hospitals, where few women die in childbirth. Also, few women die of the consequences of induced abortion in Vietnam because the procedure is legal and easily available.

Environmental considerations in Vietnam's energy policy

International Nuclear Information System (INIS)

Bui, X.H.

2007-01-01

Energy conservation is at the centre of an environmental debate in Vietnam, whose rapidly growing economy in recent years has resulted in rising energy consumption and environmental degradation. This article reviewed the actual state of Vietnam's energy system, with consideration of the country's energy policies and their impact on the environment. Vietnam's energy resources consist of a vast network of rivers that hold potential for hydroelectric power; reserves that are proven to have oil, natural gas and coal; and, other renewable energy sources such as wind and solar energy. The energy sector plays a major role in the economic and social aspects of the country. Since its economic reform, coal and crude oil exports have brought in foreign money to the national revenue. Vietnam exploits four commercial types of energy, namely coal, oil, natural gas and hydroelectricity. These traditional energy sources play a major role in providing energy for the rural and mountainous regions in the country. The increase in energy demand in Vietnam is currently greater than that of its gross national product. The energy intensity in Vietnam is 1.5 times greater than that of Thailand, and twice the average world consumption. Energy demands are increasing at a regular rate due to a low rate of energy efficiency and to growth in industrialization and modernization. In addition, the government provides subsidies to the already low price of energy. It was concluded that although Vietnam has a low rate of energy consumption compared to other regions of the world, there exists a serious imbalance between energy use and economic and social growth. This imbalance could have a negative impact on fossil resources and the environment, especially if the high demand for energy is maintained. Presently, all negative impacts on the environment are related to the energy sector. An environmental assessment and strategic proposals to manage this problem locally and globally, have constituted the

Women at war: The crucible of Vietnam.

Science.gov (United States)

Pless Kaiser, Anica; Kabat, Daniel H; Spiro, Avron; Davison, Eve H; Stellman, Jeanne Mager

2017-12-01

Relatively little has been written about the military women who served in Vietnam, and there is virtually no literature on deployed civilian women (non-military). We examined the experiences of 1285 American women, military and civilian, who served in Vietnam during the war and responded to a mail survey conducted approximately 25 years later in which they were asked to report and reflect upon their experiences and social and health histories. We compare civilian women, primarily American Red Cross workers, to military women stratified by length of service, describe their demographic characteristics and warzone experiences (including working conditions, exposure to casualties and sexual harassment), and their homecoming following Vietnam. We assess current health and well-being and also compare the sample to age- and temporally-comparable women in the General Social Survey (GSS), with which our survey shared some measures. Short-term (Vietnam experience as "highly stressful" than were career (>20 years; 12%) and civilian women (13%). Additional differences regarding warzone experiences, homecoming support, and health outcomes were found among groups. All military and civilian women who served in Vietnam were less likely to have married or have had children than women from the general population, χ 2 (8) = 643.72, p Vietnam reported better health than women in the other groups. Regression analyses indicated that long-term physical health was mainly influenced by demographic characteristics, and that mental health and PTSD symptoms were influenced by warzone and homecoming experiences. Overall, this paper provides insight into the experiences of the understudied women who served in Vietnam, and sheds light on subgroup differences within the sample.

Perspectives on the Teaching of Vietnam.

Science.gov (United States)

Berman, David M.

1986-01-01

Too often seen through the lens of the United States experience in the Vietnam War, this article offers an alternative approach to teaching Vietnam through the development of a cultural and historical perspective. Provides a brief summary of literature on Vietnamese cultural history which is appropriate to high school students. (JDH)

Hungry for success: Urban consumer demand for wild animal products in Vietnam

OpenAIRE

Rebecca Drury

2011-01-01

Rising urban prosperity is escalating demand for wild animal products in Vietnam. Conservation interventions seek to influence consumer demand, but are based on a limited understanding of consumers and consumption behaviour. This report presents key findings of a structured survey (n=915) and semi-structured interviews (n=78) to investigate the social context of consumption of wild animal-derived products among the population of central Hanoi. Wildmeat is the product most commonly reported co...

Introduction of microsurgery in Vietnam by a charitable organization: a 15-year experience.

Science.gov (United States)

Merrell, J Craig; Tien, Nguyen Viet; Son, Nguyen Tai; An, Luu Ngoc; Sellers, Daniel; Russell, Robert; Manktelow, Ralph; Wei, Fu-Chan; Orgill, Dennis P

2007-04-01

Microsurgical procedures, although equipment- and labor-intensive, allow efficient treatment of selected soft-tissue, bone, and peripheral nerve defects. The precise surgical skills required and the high equipment and institutional costs have been deterrents to initiating programs in developing countries. The authors report their 15-year international effort in facilitating the development of microsurgical techniques in Vietnam. The authors reviewed their educational, logistical, and operative experience from 11 Operation Smile International missions to Vietnam and the microsurgical procedures performed independently by Vietnamese surgeons at the Central Military Hospital 108 in Hanoi. Over 15 years, Operation Smile International missions to Vietnam performed 108 free tissue transfer operations with 15 peripheral nerve transfer procedures and 143 nonmicrosurgical reconstructive operations. Visiting surgeons with specialized expertise taught facial reanimation, flap prefabrication, and perforator flaps. During this same period, Vietnamese surgeons became facile with microsurgical techniques and independently performed a wide array of these procedures in the institutions visited. Vietnamese surgeons have organized microsurgery divisions within some hospital departments and now teach microsurgical techniques. Repeated missions allowed for patient follow-up, staged procedures, educational exchange, and quality control. Several Vietnamese surgeons have traveled abroad to obtain additional training and have set up training programs in other areas of Vietnam. Charitable organizations can help surgeons in developing countries master complex microsurgical techniques through short-term medical missions, donation of equipment and supplies, and the encouragement of institutional support. A continuing education program, including local conferences, microsurgical laboratory training facilities, and study abroad, can aid this introduction.

A Comparative Analysis of Unit Cohesion in Vietnam

Science.gov (United States)

2014-06-13

winning” the war in Vietnam. One only needs to turn to cinema to see the divide and portrayal of the Vietnam conflict. Movies like, Platoon...disapproved of post-war (World War II) re-colonization, especially the French efforts in Indochina that included Cambodia, Laos and Vietnam. He offered...the political process, and result in a communist government; this became known as the Domino Theory. The United States replaced the French and

CASE STUDY: Vietnam — Information brings progress to Vietnam's ...

International Development Research Centre (IDRC) Digital Library (Canada)

The WUNB is the provincial branch of the Vietnam Women's Union, a unique country-wide ... It also serves to monitor and evaluate their performance. ... Vu Thi Tan explains, detailed information is needed for the union to carry out its work.

Trace element concentrations in barramundi (Lates calcarifer) collected along the coast of Vietnam

International Nuclear Information System (INIS)

Tu, Nguyen Phuc Cam; Ha, Nguyen Ngoc; Haruta, Shinsuke; Takeuchi, Ichiro

2014-01-01

Highlights: • We analyzed 23 trace elements in barramundi collected along the coast of Vietnam. • Isotope signatures (δ 15 N and δ 13 C) helped us track the feeding habitats of barramundi. • We found clear geographic zone-dependent differences for Mn, As, Sr and Tl. • Consumption of barramundi may be safe for Vietnamese people. - Abstract: We determined concentrations of 23 trace elements (TEs), and stable carbon and nitrogen isotope (δ 13 C and δ 15 N) signatures in barramundi (Lates calcarifer) specimens collected along the coast of Vietnam in the Northern (NCZ), Central (CCZ) and Southern (SCZ) zones in the period 2007–2010. A combination of δ 13 C and δ 15 N signatures provided insight into ontogenetic shifts in barramundi foraging choices. There were clear zone-dependent differences in Mn, As, Sr and Tl concentrations; levels of Tl were highest in the NCZ, As in the CCZ, and Mn and Sr in the SCZ. Lowest concentrations of Rb occurred in the NCZ, Bi was lowest in the CCZ, and Cd and Cs were lowest in the SCZ. δ 15 N values significantly increased with increasing Zn, Se, Sn and Cs. Concentrations of TEs in barramundi from Vietnam were below worldwide guidelines for human consumption

Vietnam; Poverty Reduction Strategy Paper

OpenAIRE

International Monetary Fund

2004-01-01

This paper assesses the Poverty Reduction Strategy Paper of Vietnam, known as the Comprehensive Poverty Reduction and Growth Strategy (CPRGS). It is an action program to achieve economic growth and poverty reduction objectives. This paper reviews the objectives and tasks of socio-economic development and poverty reduction. The government of Vietnam takes poverty reduction as a cutting-through objective in the process of country socio-economic development and declares its commitment to impleme...

On nuclear manpower development in Vietnam

International Nuclear Information System (INIS)

Phung Van Duan

2007-01-01

Vietnam began to be interested in education and training on nuclear sciences and related subjects since the early 1960's. A department of Nuclear Physics and Engineering was established in 1970 at the Hanoi University of Technology (HUT), which is the biggest interdisciplinary technological education centre of the country. In Vietnam there are several institutions where exist programmes of education on nuclear sciences and nuclear engineering. But HUT has been being since 1970 the only institution that has underway programme of education on nuclear engineer degree. Although the Department was renamed and its education programme was adjusted, but the objectives of its education programme have been being followed without changes. These objectives are as follows: 1) To develop peaceful applications of atomic energy in Vietnam; 2) To train up engineers on nuclear instrumentation for supporting the first objective; and 3) To prepare initial manpower for introduction of Nuclear Power in Vietnam. Nuclear community of Vietnam is still not so large. Total number of its members increased until 1986, and then decreases up to now. Present average age of members of the community is of 45. In 15 coming years at least 500-700 young people must be educated on programmes on nuclear engineer degree and on nuclear bachelor degree. This is a very difficult task for a developing country such as Vietnam. From a point of view of development, the above-mentioned number is too small, and it must be much more. This makes the task much more difficult. In addition, education on nuclear engineering in the country at present is in a hard situation because of lacking in experienced people, as well as in teaching material and equipment, and, because of weakness of the education programme. So, it may be impossible to achieve success in realization of the task without a large and effective international cooperation in education on nuclear science and engineering. That is why the Asian Network for

Community-Based Control of Aedes aegypti By Using Mesocyclops in Southern Vietnam

Science.gov (United States)

Nam, Vu Sinh; Yen, Nguyen Thi; Duc, Hoang Minh; Tu, Tran Cong; Thang, Vu Trong; Le, Nguyen Hoang; San, Le Hoang; Loan, Luu Le; Huong, Vu Thi Que; Khanh, Ly Huynh Kim; Trang, Huynh Thi Thuy; Lam, Leonie Z. Y.; Kutcher, Simon C.; Aaskov, John G.; Jeffery, Jason A. L.; Ryan, Peter A.; Kay, Brian H.

2012-01-01

We previously reported a new community-based mosquito control strategy that resulted in elimination of Aedes aegypti (Linn.) in 40 of 46 communes in northern and central Vietnam, and with annual recurrent total costs (direct and indirect) of only $0.28–$0.89 international dollars per person. This control strategy was extended to four provinces in southern Vietnam in Long An and Hau Giang (2004–2007) and to Long An, Ben Tre, and Vinh Long (2005–2010). In a total of 14 communes with 124,743 residents, the mean ± SD of adult female Ae. aegypti was reduced from 0.93 ± 0.62 to 0.06 ± 0.09, and the reduction of immature Ae. aegypti averaged 98.8%. By the final survey, no adults could be collected in 6 of 14 communes, and one commune, Binh Thanh, also had no immature forms. Although the community-based programs also involved community education and clean-up campaigns, the prevalence of Mesocyclops in large water storage containers > 50 liters increased from 12.77 ± 8.39 to 75.69 ± 9.17% over periods of 15–45 months. At the conclusion of the study, no confirmed dengue cases were detected in four of the five communes for which diagnostic serologic analysis was performed. The rate of progress was faster in communes that were added in stages to the program but the reason for this finding was unclear. At the completion of the formal project, sustainability funds were set up to provide each commune with the financial means to ensure that community-based dengue control activities continued. PMID:22556087

Vietnam Report 2014

International Development Research Centre (IDRC) Digital Library (Canada)

Vudddn

entrepreneurship and business development, we believe that GEM Vietnam .... indicators have the highest levels: the dynamics of the domestic market ...... either by selling, shutting down or otherwise discontinuing an owner/management.

Social media for non-profit organizations in Vietnam

OpenAIRE

Nguyen, Thy

2016-01-01

The thesis presents about social media in general and social media for non-profit organizations in Vietnam in particular. The writer wanted to explore the disadvantages that non-profits in Vietnam face when using social media and search for recommendations which helps them to use it more efficiently. In the theoretic part, core concepts related to social media were introduced, namely, definition of social media, its types, the popular platforms, situation of social media in Vietnam, pros...

Entry modes of European firms in Vietnam

Directory of Open Access Journals (Sweden)

Daniel Simonet

2012-09-01

Full Text Available Purpose: The purpose of the paper is to explore the entry modes of EU firms setting up operations in Vietnam. Design/methodology/approach: we use a case study approach on Haymarket, Cadbury, Creative Education, Fairchild, Aventis and Artemisinin and Farming International using interviews from managerial professionals in Vietnam. Findings: Despite the fact that Vietnam has been opening up for more than 20 years, licensing is the preferred entry mode because of the risks involved in venturing with local firms; that preference signals a low level commitment and a high perception of risk and state interference. In line with Vietnam transition to state - rather than private market - capitalism, a foreign company opting for a joint-venture will do so with a state-owned rather than privately-owned company. The choice of a subsidiary can be explained by the lack of trust in partners and institutions, not by improvement in the socio-political environment. Limitations: In determining the entry mode strategy, the paper focuses on the Uppsala school’s “psychic distance” (e.g. cultural distance, lack of trust rather than on firm-specific advantages (Rugman, 1980; 2006. Key-words: international entry mode; emerging markets; subsidiary; joint-venture; India; Vietnam

Food Irradiation In Vietnam And Japan

International Nuclear Information System (INIS)

Tamikazy Kume

2011-01-01

In 2008, Japan Atomic Energy Commission of Cabinet Office performed the study of current status of food irradiation in the world. The results showed that the total quantity of irradiated foods in 2005 was 405,000 tons. Seven main countries for food irradiation were China, USA, Ukraine, Brazil, South Africa, Vietnam and Japan. In Japan, only the potato irradiation for sprout inhibition is continued more than 35 years since 1974 but the quantity is decreasing. On the other hand, the food irradiation of Vietnam has been developed rapidly in a short time to export the frozen seafood and fruit. This paper shows the status of food irradiation in Vietnam and Japan, and the progress in both countries after 2005. (author)

Understanding responsible innovation in small producers’ clusters in Northern Vietnam : A grounded theory approach to globalization and poverty alleviation

NARCIS (Netherlands)

Voeten, J.J.

2012-01-01

The PhD thesis explores new economic dynamics within poor small producers’ clusters in craft villages in northern Vietnam; a country in full economic swing after market economy reforms and opening up to the world. The central research question of the thesis - positioned in current debates about

Experimental nuclear physics in Vietnam - recent status

International Nuclear Information System (INIS)

Tran Thanh Minh

1995-01-01

Status of research works on experimental nuclear physics in Vietnam is reviewed. Vietnam institutions and main instruments for nuclear research are listed. The results on physics and technology of nuclear reactor, neutron physics, nuclear reactions, radiological safety are mentioned. (N.H.A). 6 tabs, 4 figs

A hidden HIV epidemic among women in Vietnam

Directory of Open Access Journals (Sweden)

Tran Hien

2008-01-01

Full Text Available Abstract Background The HIV epidemic in Vietnam is still concentrated among high risk populations, including IDU and FSW. The response of the government has focused on the recognized high risk populations, mainly young male drug users. This concentration on one high risk population may leave other populations under-protected or unprepared for the risk and the consequences of HIV infection. In particular, attention to women's risks of exposure and needs for care may not receive sufficient attention as long as the perception persists that the epidemic is predominantly among young males. Without more knowledge of the epidemic among women, policy makers and planners cannot ensure that programs will also serve women's needs. Methods More than 300 documents appearing in the period 1990 to 2005 were gathered and reviewed to build an understanding of HIV infection and related risk behaviors among women and of the changes over time that may suggest needed policy changes. Results It appears that the risk of HIV transmission among women in Vietnam has been underestimated; the reported data may represent as little as 16% of the real number. Although modeling predicted that there would be 98,500 cases of HIV-infected women in 2005, only 15,633 were accounted for in reports from the health system. That could mean that in 2005, up to 83,000 women infected with HIV have not been detected by the health care system, for a number of possible reasons. For both detection and prevention, these women can be divided into sub-groups with different risk characteristics. They can be infected by sharing needles and syringes with IDU partners, or by having unsafe sex with clients, husbands or lovers. However, most new infections among women can be traced to sexual relations with young male injecting drug users engaged in extramarital sex. Each of these groups may need different interventions to increase the detection rate and thus ensure that the women receive the care they

A study of ribonuclease activity in venom of vietnam cobra

Directory of Open Access Journals (Sweden)

Thiet Van Nguyen

2017-09-01

Full Text Available Abstract Background Ribonuclease (RNase is one of the few toxic proteins that are present constantly in snake venoms of all types. However, to date this RNase is still poorly studied in comparison not only with other toxic proteins of snake venom, but also with the enzymes of RNase group. The objective of this paper was to investigate some properties of RNase from venom of Vietnam cobra Naja atra. Methods Kinetic methods and gel filtration chromatography were used to investigate RNase from venom of Vietnam cobra. Results RNase from venom of Vietnam cobra Naja atra has some characteristic properties. This RNase is a thermostable enzyme and has high conformational stability. This is the only acidic enzyme of the RNase A superfamily exhibiting a high catalytic activity in the pH range of 1–4, with pHopt = 2.58 ± 0.35. Its activity is considerably reduced with increasing ionic strength of reaction mixture. Venom proteins are separated by gel filtration into four peaks with ribonucleolytic activity, which is abnormally distributed among the isoforms: only a small part of the RNase activity is present in fractions of proteins with molecular weights of 12–15 kDa and more than 30 kDa, but most of the enzyme activity is detected in fractions of polypeptides, having molecular weights of less than 9 kDa, that is unexpected. Conclusions RNase from the venom of Vietnam cobra is a unique member of RNase A superfamily according to its acidic optimum pH (pHopt = 2.58 ± 0.35 and extremely low molecular weights of its major isoforms (approximately 8.95 kDa for RNase III and 5.93 kDa for RNase IV.

Living With the Dead: Memory and State Authority in Post-Socialist Vietnam

Directory of Open Access Journals (Sweden)

Hoa T. Nguyen

2015-08-01

Full Text Available The commemoration of war martyrs has been an im-portant issue in contemporary Vietnam. These collec-tive memories of war martyrs, however, do not appear independently but are organized and shaped by the powerful state machine. The state does not only control the means of remembering, but also prescribes rules for how the past should be remembered. Yet, the state’s centralized authority is not absolute, since it exposes some limits and is challenged by local agents.

Undiagnosed cryptic diversity in small, microendemic frogs (Leptolalax) from the Central Highlands of Vietnam.

Science.gov (United States)

Rowley, Jodi J L; Tran, Dao T A; Frankham, Greta J; Dekker, Anthony H; Le, Duong T T; Nguyen, Truong Q; Dau, Vinh Q; Hoang, Huy D

2015-01-01

A major obstacle in prioritizing species or habitats for conservation is the degree of unrecognized diversity hidden within complexes of morphologically similar, "cryptic" species. Given that amphibians are one of the most threatened groups of organisms on the planet, our inability to diagnose their true diversity is likely to have significant conservation consequences. This is particularly true in areas undergoing rapid deforestation, such as Southeast Asia. The Southeast Asian genus Leptolalax is a group of small-bodied, morphologically conserved frogs that inhabit the forest-floor. We examined a particularly small-bodied and morphologically conserved subset, the Leptolalax applebyi group, using a combination of molecular, morphometric, and acoustic data to identify previously unknown diversity within. In order to predict the geographic distribution of the group, estimate the effects of habitat loss and assess the degree of habitat protection, we used our locality data to perform ecological niche modelling using MaxEnt. Molecular (mtDNA and nuDNA), acoustic and subtle morphometric differences revealed a significant underestimation of diversity in the L. applebyi group; at least two-thirds of the diversity may be unrecognised. Patterns of diversification and microendemism in the group appear driven by limited dispersal, likely due to their small body size, with several lineages restricted to watershed basins. The L. applebyi group is predicted to have historically occurred over a large area of the Central Highlands of Vietnam, a considerable portion of which has already been deforested. Less than a quarter of the remaining forest predicted to be suitable for the group falls within current protected areas. The predicted distribution of the L. applebyi group extends into unsurveyed watershed basins, each potentially containing unsampled diversity, some of which may have already been lost due to deforestation. Current estimates of amphibian diversity based on

Vietnam military service history and prostate cancer

Directory of Open Access Journals (Sweden)

Fritschi Lin

2006-03-01

Full Text Available Abstract Background Three decades after US and Australian forces withdrew from Vietnam, there has been much public interest in the health consequences of service in Vietnam. One controversial question is whether the risk of prostate cancer amongst Vietnam veterans is increased. This paper examines relationships between military history, family history and risk of prostate cancer in a population-based case control study. Methods Cases were selected from the Cancer Registry of Western Australia as incident cases of histologically-confirmed prostate cancer, and controls were age-matched and selected from the Western Australian electoral roll. Study participants were asked to report any military service history and details about that service. Results Between January 2001 and September 2002, 606 cases and 471 controls aged between 40–75 years were recruited. An increased prostate cancer risk was observed in men reporting they were deployed in Vietnam although this was not statistically significant (OR = 2.12; 95% CI 0.88–5.06. An increased risk was also observed in men reporting prostate cancer in fathers (OR = 1.90; 95% CI 1.20–3.00 or brothers (OR = 2.05; 95% CI 1.20–3.50 diagnosed with prostate cancer. Conclusion These findings support a positive association between prostate cancer and military service history in the Vietnam war and a first degree relative family history of prostate cancer.

31 CFR 500.565 - Family remittances to nationals of Vietnam and Cambodia.

Science.gov (United States)

2010-07-01

... Vietnam and Cambodia. 500.565 Section 500.565 Money and Finance: Treasury Regulations Relating to Money... remittances to nationals of Vietnam and Cambodia. (a) The remittances specified in this section are authorized... relative is a national of Vietnam or Cambodia, is a resident of Vietnam, Cambodia, or a country to which...

Teaching the Vietnam War: A Sociological Approach.

Science.gov (United States)

Starr, Jerold M.

1995-01-01

Maintains that, because of its importance in modern U.S. history, over 300 college courses are taught on the Vietnam War. Asserts that studying the war helps students develop critical thinking skills needed for citizenship. Describes the texts, formats, and assignments used in a college sociology course on the Vietnam War. (CFR)

Bioturbational structures record environmental changes in the upwelling area off Vietnam (South China Sea) for the last 150,000 years

NARCIS (Netherlands)

Wetzel, A.; Tjallingii, R.; Wiesner, M.G.

2011-01-01

The sediments in the upwelling area off central Vietnam are totally bioturbated and display a low-diverse assemblage of bioturbational structures. During interglacial times (Marine Isotope Stage MIS 1, 5a, 5c, 5e), summer monsoon leads to pronounced upwelling and seasonally pulsed arrival of organic

Impact of deforestation on local precipitation patterns over the Da River basin, Vietnam

Science.gov (United States)

Anghileri, Daniela; Spartà, Daniele; Castelletti, Andrea; Boschetti, Mirco

2014-05-01

Change in land cover, e.g. from forest to bare soil, might severely impact the hydrological cycle at the river basin scale by altering the balance between rainfall and evaporation, ultimately affecting streamflow dynamics. These changes generally occur over decades, but they might be much more rapid in developing countries, where economic growth and growing population may cause abrupt changes in landscape and ecosystem. Detecting, analysing and modelling these changes is an essential step to design mitigation strategies and adaptation plans, balancing economic development and ecosystem protection. In this work we investigate the impact of land cover changes on the water cycle in the Da River basin, Vietnam. More precisely, the objective is to evaluate the interlink between deforestation and precipitation. The case study is particularly interesting because Vietnam is one of the world fastest growing economies and natural resources have been considerably exploited to support after-war development. Vietnam has the second highest rate of deforestation of primary forests in the world, second to only Nigeria (FAO 2005), with associated problems like abrupt change in run-off, erosion, sediment transport and flash floods. We performed land cover evaluation by combining literature information and Remote Sensing techniques, using Landsat images. We then analysed time series of precipitation observed on the period 1960-2011 in several stations located in the catchment area. We used multiple trend detection techniques, both state-of-the-art (e.g., Linear regression and Mann-Kendall) and novel trend detection techniques (Moving Average on Shifting Horizon), to investigate trends in seasonal pattern of precipitation. Results suggest that deforestation may induce a negative trend in the precipitation volume. The effect is mainly recognizable at the beginning and at the end of the monsoon season, when the local mechanisms of precipitation formation prevail over the large scale

Seasonal and geographical distribution of bacillary dysentery (shigellosis) and associated climate risk factors in Kon Tam Province in Vietnam from 1999 to 2013.

Science.gov (United States)

Lee, Hu Suk; Ha Hoang, T T; Pham-Duc, Phuc; Lee, Mihye; Grace, Delia; Phung, Dac Cam; Thuc, Vu Minh; Nguyen-Viet, Hung

2017-06-21

Bacillary dysentery (BD) is an acute bacterial infection of the intestine caused by Shigella spp., with clinical symptoms ranging from fever to bloody diarrhoea to abdominal cramps to tenesmus. In Vietnam, enteric bacterial pathogens are an important cause of diarrhoea and most cases in children under 5 years of age are due to Shigella strains. The serogroups S. flexneri and S. sonnei are considered to be the most common. The main objective of this study was to, for the first time, assess the seasonal patterns and geographic distribution of BD in Vietnam, and to determine the climate risk factors associated with the incidence of BD in Kon Tum Province, where the highest rate of bacillary dysentery was observed from 1999 to 2013. The seasonal patterns and geographic distribution of BD was assessed in Vietnam using a seasonal-trend decomposition procedure based on loess. In addition, negative binomial regression models were used to determine the climate risk factors associated with the incidence of BD in Kon Tum Province, from 1999 to 2013. Overall, incidence rates of BD have slightly decreased over time (except for an extremely high incidence in 2012 in the north of Vietnam). The central regions (north/south central coast and central highlands) had relatively high incidence rates, whereas the northwest/east and Red River Delta regions had low incidence rates. Overall, seasonal plots showed a high peak in the mid-rainy reason and a second smaller peak in the early or late rainy season. The incidence rates significantly increased between May and October ("wet season") across the country. In Kon Tum Province, temperature, humidity, and precipitation were found to be positively associated with the incidence of BD. Our findings provide insights into the seasonal patterns and geographic distribution of BD in Vietnam and its associated climate risk factors in Kon Tum Province. This study may help clinicians and the general public to better understand the timings of

Coral Geochemical Proxy Records Of The East Asian Winter Monsoon And Hydrological Conditions In The Central Vietnam From 1978-2004 AD

Science.gov (United States)

Chang, C.; Shen, C.; Chen, Y.; Chiang, H.; Lam, D. D.; Ngai, N.

2007-12-01

Monthly-resolution geochemical proxies, including δ18O, δ13C, Sr/Ca, and Ba/Ca, in a living Porites coral head, collected from Son Tra Island, a near-shore island located at the north tip of Vung Da Nang Bay, central Vietnam (16°12'59.4", 108°1'57.1"), was used to quantitatively reconstruct records of sea surface temperature (SST), sea surface salinity (SSS), seasonality of rainfall, and regional terrestrial input during a period of 1978-2004 AD. By comparing the 1/4-century geochemical data, five features are exhibited. (1) The coral Sr/Ca-inferred summer SSTs correspond well with the 1°x1° instrumental data to suggest that the regional SST record can be retrieved from this local coral head. (2) Interannual variation of coral winter SST data does not follow regional instrumental values. The harmonic phenomenon between coral inferred winter SST dynamic and the surface pressure difference, between the southern South China Sea (SCS) (0-10°N, 105-115°E) and the northern SCS (22.5-32.5°N, 112-122°E), indicating that the cold local SST induced by East Asian winter monsoon was addressed in the Son Tra coral. (3) 1‰ seasonal anomaly of δ18O residual (Δδ18O) suggests a 2-4-psu seasonal salinity change between dry and wet seasons. (4) The synchronous intra-annual changes of δ18O and Ba/Ca data suggest that the rainy season is from late summer to winter, which is consistent with the meteorological record. (5) The high Ba/Ca background level of 10 μmol/mol in 1992-2004, 2-3 times larger than the averaged value of 4 μmol/mol in 1978-1992, indicates an enhanced terrestrial sediment discharge into the bay over the past 10 years. Ba records probably reflect an impact of human activity on hydrological change since the Vietnam War.

Leprosy: ongoing medical and social struggle in Vietnam.

Science.gov (United States)

Nguyen, Nhiem; Tat Nguyen, Thang; Hong Phan, Hai; Tam Tran, Tinh

2008-01-01

Until recently, leprosy had been prominent in 33 countries worldwide, and Vietnam was ranked among the top 14 endemic countries. The leprosy situation in Vietnam was reviewed as a sample of the worldwide ongoing medical and social struggle to assess the need for continued support for leprosy control activities and for social programs of integration of leprosy victims into the community. A search was conducted of official Vietnamese publications, World Health Organization documents, major electronic databases, and popular leprosy Web sites; as well, notes from visits to local leprosy clinics and interviews with health workers were checked. Important achievements were realized through national determination and international collaboration. In contrast with the impressive performance statistics at the national level, and despite strong government efforts for leprosy control, the results obtained at the province-city and district-commune levels still exhibit deficiencies in case detection, treatment, and socioeconomic integration of leprosy victims. The struggle to eliminate such a complex and destructive infectious disease as leprosy does not end with the cure. Deep-seated medical and social problems remain. These problems are best solved through community-based approaches.

Fact-finding survey of nosocomial infection control in hospitals in Vietnam and application to training programs.

Science.gov (United States)

Ohara, Hiroshi; Hung, Nguyen Viet; Thu, Truong Anh

2009-12-01

Nosocomial infection control is crucial for improving the quality of medical care. It is also indispensable for implementing effective control measures for severe acute respiratory syndrome (SARS) and the possible occurrence of a human influenza pandemic. The present authors, in collaboration with Vietnamese hospital staff, performed a fact-finding survey of nosocomial infection control in hospitals in northern Vietnam and compared the results with those of a survey conducted 4 years previously. Remarkable improvement was recognized in this period, although there were considerable differences between the central hospitals in Hanoi and local hospitals. In the local hospitals, basic techniques and the systems for infection control were regarded as insufficient, and it is necessary to improve these techniques and systems under the guidance of hospitals in the central area. Based on the results of the survey, programs were prepared and training courses were organized in local hospitals. Evaluation conducted after the training courses showed a high degree of satisfaction among the trainees. The results of the survey and the training courses conducted during the study period are expected to contribute to the improvement of nosocomial infection control in remote areas of Vietnam.

Health economics of screening for hypertension in Vietnam

NARCIS (Netherlands)

Nguyen, Thi Phuong Lan

2016-01-01

The studies aims to identify the burden of a cardiovascular diseases and solutions to manage it in Vietnam, notably hypertension screening. The studies confirmed that hypertension creates a great burden in Vietnam in terms of cardiovascular diseases, from economic, clinical and social perspectives.

Elevated sister chromatid exchange frequencies in New Zealand Vietnam War veterans.

Science.gov (United States)

Rowland, R E; Edwards, L A; Podd, J V

2007-01-01

From July 1965 until November 1971, New Zealand Defence Force Personnel fought in the Vietnam War. During this time more than 76,500,000 litres of phenoxylic herbicides were sprayed over parts of Southern Vietnam and Laos, the most common being known as 'Agent Orange'. The current study aimed to ascertain whether or not New Zealand Vietnam War veterans show evidence of genetic disturbance arising as a consequence of their now confirmed exposure to these defoliants. A sample group of 24 New Zealand Vietnam War veterans and 23 control volunteers were compared using an SCE (sister chromatid exchange) analysis. The results from the SCE study show a highly significant difference (P Vietnam War veterans studied here were exposed to a clastogenic substance(s) which continues to exert an observable genetic effect today, and suggest that this is attributable to their service in Vietnam. Copyright 2007 S. Karger AG, Basel.

A new analytical framework of 'continuum of prevention and care' to maximize HIV case detection and retention in care in Vietnam

Directory of Open Access Journals (Sweden)

Fujita Masami

2012-12-01

Full Text Available Abstract Background The global initiative ‘Treatment 2.0’ calls for expanding the evidence base of optimal HIV service delivery models to maximize HIV case detection and retention in care. However limited systematic assessment has been conducted in countries with concentrated HIV epidemic. We aimed to assess HIV service availability and service connectedness in Vietnam. Methods We developed a new analytical framework of the continuum of prevention and care (COPC. Using the framework, we examined HIV service delivery in Vietnam. Specifically, we analyzed HIV service availability including geographical distribution and decentralization and service connectedness across multiple services and dimensions. We then identified system-related strengths and constraints in improving HIV case detection and retention in care. This was accomplished by reviewing related published and unpublished documents including existing service delivery data. Results Identified strengths included: decentralized HIV outpatient clinics that offer comprehensive care at the district level particularly in high HIV burden provinces; functional chronic care management for antiretroviral treatment (ART with the involvement of people living with HIV and the links to community- and home-based care; HIV testing and counseling integrated into tuberculosis and antenatal care services in districts supported by donor-funded projects, and extensive peer outreach networks that reduce barriers for the most-at-risk populations to access services. Constraints included: fragmented local coordination mechanisms for HIV-related health services; lack of systems to monitor the expansion of HIV outpatient clinics that offer comprehensive care; underdevelopment of pre-ART care; insufficient linkage from HIV testing and counseling to pre-ART care; inadequate access to HIV-related services in districts not supported by donor-funded projects particularly in middle and low burden provinces and in

Massive hydrothorax with malpositioned central venous catheter – Ultrasound detection

Directory of Open Access Journals (Sweden)

Neha Hasija

2016-04-01

Full Text Available Radioimaging is the gold standard for confirmation of the position of central venous catheter as well as its related complications. Use of ultrasound has been proven in guiding central venous cannulations, and it can also be used in detecting related complications. We report a case of a 2 year old child with hydrothorax causing desaturation due to malpositioned central venous catheter diagnosed by ultrasound in the delay for getting a radiograph.

A project for the strengthening of cooperative relations between Korea and Vietnam

International Nuclear Information System (INIS)

Yang, M. H.; Kim, H. S.; Chung, W. S.; Kim, H. J.; Yun, S. W.; Ko, H. S.; Nho, I. Y.

2002-03-01

This study was carried out in order to review the cooperation with Vietnam and strengthening of cooperative relations with Vietnam. During the study, the current status and prospect of electricity, use and development of nuclear energy in vietnam, were investigated including nuclear power plant and cooperative relations between two nations were also established. It was agreed through exchanges of visits of cooperation delegation; 1) exchange of visits of cooperation delegation, 2) holding of policy seminar for high level decision makers of Vietnam 3) cooperaton between MOST/MOSTE, 4) joint feasibility study for the construction of KSNP into Vietnam and technical presentation of KSNP. It is recommended that cooperaion with Vietnam be implemented systematically through the long term based basic directions and integrated national strategies

Isolation and phylogenetic analysis of canine distemper virus among domestic dogs in Vietnam.

Science.gov (United States)

Nguyen, Dung Van; Suzuki, Junko; Minami, Shohei; Yonemitsu, Kenzo; Nagata, Nao; Kuwata, Ryusei; Shimoda, Hiroshi; Vu, Chien Kim; Truong, Thuy Quoc; Maeda, Ken

2017-01-20

Canine distemper virus (CDV) is one of the most serious pathogens found in many species of carnivores, including domestic dogs. In this study, hemagglutinin (H) genes were detected in five domestic Vietnamese dogs with diarrhea, and two CDVs were successfully isolated from dogs positive for H genes. The complete genome of one isolate, CDV/dog/HCM/33/140816, was determined. Phylogenetic analysis showed that all Vietnamese CDVs belonged to the Asia-1 genotype. In addition, the H proteins of Vietnamese CDV strains were the most homologous to those of Chinese CDVs (98.4% to 99.3% identity). These results indicated that the Asia-1 genotype of CDV was the predominant genotype circulating among the domestic dog population in Vietnam and that transboundary transmission of CDV has occurred between Vietnam and China.

Investigating the environmental Kuznets curve hypothesis in Vietnam

International Nuclear Information System (INIS)

Al-Mulali, Usama; Saboori, Behnaz; Ozturk, Ilhan

2015-01-01

This study investigates the existence of the environmental Kuznets curve (EKC) hypothesis in Vietnam during the period 1981–2011. To realize the goals of this study, a pollution model was established applying the Autoregressive Distributed Lag (ARDL) methodology. The results revealed that the pollution haven hypothesis does exist in Vietnam because capital increases pollution. In addition, imports also increase pollution which indicates that most of Vietnam's imported products are energy intensive and highly polluted. However, exports have no effect on pollution which indicates that the level of exports is not significant enough to affect pollution. Moreover, fossil fuel energy consumption increases pollution while renewable energy consumption has no significant effect in reducing pollution. Furthermore, labor force reduces pollution since most of Vietnam's labor force is in the agricultural and services sectors which are less energy intensive than the industrial sector. Based on the obtained results, the EKC hypothesis does not exist because the relationship between GDP and pollution is positive in both the short and long run. - Highlights: • The environmental Kuznets curve (EKC) hypothesis in Vietnam is investigated. • The Autoregressive Distributed Lag (ARDL) methodology was utilized. • The EKC hypothesis does not exist

Sister Lab Program Prospective Partner Nuclear Profile: Vietnam

International Nuclear Information System (INIS)

Bissani, M; Tyson, S

2006-01-01

Vietnam's nuclear program began in the 1960s with the installation at Dalat of a 250 kW TRIGA Mk-II research reactor under the U.S. Atoms for Peace Program. The reactor was shut down and its core removed only a few years later, and the nuclear research program was suspended until after the end of the civil war in the late 1970s. The Soviet Union assisted Vietnam in restoring the Dalat reactor to an operational status in 1984, trained a cadre of scientific and technical staff in its operation, and contributed to the development of nuclear science for the medical and agricultural sectors. In the agricultural area in particular, Vietnamese experts have been very successful in developing mutant strains of rice, and continue to work with the IAEA to yield strains that have a shorter growing period, increased resistance to disease, and other desirable characteristics. Rice has always been the main crop in Vietnam, but technical cooperation with the IAEA and other states has enabled the country to become one of the top rice producers in the world, exporting much of its annual crop to over two dozen countries annually. More recently, Vietnam's government has shown increasing interest in developing a civil nuclear program to supplement its fossil fuel and other energy resources. Projections from a variety of open sources, ranging from the IAEA, the U.S. Department of Energy's Energy Information Administration (EIA), the Vietnamese government, energy corporations, and think tanks all predict a massive increase in energy consumption--especially electricity--within Vietnam and the region as a whole. This growth in consumption will require a corresponding increase in energy production, which in Vietnam is currently satisfied mainly by fossil fuels (coal) and renewable energy (hydropower and biomass); Vietnam has a refining capacity of about 800 barrels/day. Most of its crude oil is exported to generate export income, and is not used to generate electricity. Although Vietnam is

Strategy in the Vietnam War: Western Concepts, Eastern Conflict and the Roots of Failure.

Science.gov (United States)

Weland, James

1990-01-01

Critiques U.S. military assumptions concerning the war in Vietnam. Discusses the North Vietnamese strategic approach to gaining control of South Vietnam. Traces the history of the Vietnam War, analyzing specific U.S. military operations in Vietnam and reasons for their failure. Contends that U.S. strategic ethnocentrism lead to defeat in Vietnam.…

EVALUATION OF THE TRADE RELATIONSHIP BETWEEN VIETNAM AND CHINA; VIETNAM AND UNITED STATES: A COMPARISON USING GRAVITY MODEL

Directory of Open Access Journals (Sweden)

Lien Thi Dinh

2017-06-01

Full Text Available This study aims to evaluate the determinants of trade relationship between two largest trading partners of Vietnam, United States and China. Using gravity model for time series data from 1986 to 2015, the study found that economic growth rate plays a crucial role in stimulating the trade flow. Both trade relationships fit with the practical approach of Heckscher-Ohlin theory, stating that trade flow increases between countries with different income levels. The most important finding of this study lines on the results regarding the impact of trade agreements. While United States-Vietnam bilateral agreement creates trade, the trade agreement between ASEAN and China produced trade diversion. As China expands its markets among ASEAN countries, Vietnam should diversify its export markets to improve its export flow.

Vietnam Report No. 2382

National Research Council Canada - National Science Library

1982-01-01

.... This document contains articles on Vietnam. Some topics discussed are military affairs and public security, international relations, trade, aid, economic planning, trade and finance, agriculture, heavy industry, construction, transportation...

Factors influencing business of mobile telecommunication service providers in Vietnam

Directory of Open Access Journals (Sweden)

Ha Thanh Hai

2018-05-01

Full Text Available According to the Ministry of Information and Communications in Vietnam, as of November 2015, the number of mobile subscribers is over 120 million ones, accounting for over 86% of the total number of telephone subscribers. With a total population of over 92 million Vietnam citizens, a stable national economy and a large populations of young consumers in the country, mobile communication industries still have a huge potentials for future development. Telecommunication service providers in Vietnam are facing fierce competition. Subscribers are expecting OTT (Over the Top applications, good quality service and handset subsidy. This study investigated whether legal frameworks, OTT applications, quality of service and handset subsidy are important components of mobile telecommunication service in Vietnam. This study used quantitative method to distribute surveys to mobile subscribers. Findings found that all four factors significantly influence mobile business in Vietnam. Thus, telecommunication service providers in Vietnam must continuously innovate to enhance operational competitiveness, improve business efficiency, expand business scale, and improve its position in the market in order to ensure sustainable development. Moreover, Vietnamese government needs to develop a legal framework to help mobile telecommunication service providers enhance the common interests and benefits of the entire society.

Wicked problems: a value chain approach from Vietnam's dairy product.

Science.gov (United States)

Khoi, Nguyen Viet

2013-12-01

In the past few years, dairy industry has become one of the fastest growing sectors in the packaged food industry of Vietnam. However, the value-added creation among different activities in the value chain of Vietnam dairy sector is distributed unequally. In the production activities, the dairy farmers gain low value-added rate due to high input cost. Whereas the processing activities, which managed by big companies, generates high profitability and Vietnamese consumers seem to have few choices due to the lack of dairy companies in the market. These wicked problems caused an unsustainable development to the dairy value chain of Vietnam. This paper, therefore, will map and analyze the value chain of the dairy industry in Vietnam. It will also assess the value created in each activity in order to imply solutions for a sustainable development of Vietnam's dairy industry. M10, M11.

The Vietnam War

DEFF Research Database (Denmark)

Godbolt, James; Larsen, Chris Holmsted; Rasmussen, Søren Hein

2009-01-01

This article investigates the role of the Vietnam War in Danish and Norwegian politics. We argue that Danish and Norwegian membership in NATO and an unstable parliamentary situation may explain why these countries, unlike Sweden, did not take on the lead in the international protest against the war....... Non-socialistic coalitions came to power in Norway and Denmark in the latter half of the 1960s which to an extent explains why the social democratic parties in both countries became more critical of the US. By the end of the 1960s, foreign policy as well as public attitudes towards the war converged...... in Denmark, Sweden and Norway, and in all three countries powerful protest movements emerged that were remarkably similar. The Vietnam War strengthened the left in general and promoted a leftist politics of solidarity that influenced Swedish, Danish and Norwegian foreign policy-making of the 1970s....

Improving quality of foreign direct investment attraction in Vietnam

OpenAIRE

Ngo Phuc Hanh; Đao Van Hùng; Nguyen Thac Hoat; Dao Thi Thu Trang

2017-01-01

Foreign direct investment (FDI) enterprises are playing a key role in Vietnam's economy. By the end of 2016, there are more than 21,398 FDI projects in force, with the total registered capital of nearly 293 billion USD. One hundred six countries and territories have invested in 19 industries in 68 provinces and cities of Vietnam. These investments have added a large amount of capital to the economy, which has basically been used effectively, contributing to the economic growth of Vietnam. In ...

Availability and accessibility of HIV counseling and testing services for pregnant women in Hanoi, Vietnam

NARCIS (Netherlands)

Nguyen, T.A.; Oosterhoff, P.; Hardon, A.; Ngoc, Y.P.; Tran, H.N.; Coutinho, R.A.; Wright, P.

2009-01-01

In Hanoi, Vietnam, HIV counseling and testing is available but apparently still many HIV-positive women were either not detected or were identified too late for optimal PMTCT intervention. The study looked at how easily pregnant women could find out about and use HIV counseling and testing and

The Economic Impact of Land Use Rights in Rural Vietnam

Science.gov (United States)

2013-11-01

Rental Markets In Transition: Evidence From Rural Vietnam." Oxford Bulletin Of Economics And Statistics 70, no. 1: 67- 101. ECONIS, EBSCOhost ...Rental Markets In Transition: Evidence From Rural Vietnam." Oxford Bulletin Of Economics And Statistics 70, no. 1: 67- 101. ECONIS, EBSCOhost ...generating revenue through taxation in a previously non-existent real estate market . Before 1993, Vietnam experienced a long period of land reform

Vietnam Report No. 2415

National Research Council Canada - National Science Library

1982-01-01

.... This report contains articles about Vietnam. Some topics include military affairs and public security, international relations, party activities and government, economic planning, trade and finance, agriculture, heavy industry and construction...

Dengue virus in sub-tropical northern and central Viet Nam: population immunity and climate shape patterns of viral invasion and maintenance.

Directory of Open Access Journals (Sweden)

Maia A Rabaa

Full Text Available Dengue virus transmission occurs in both epidemic and endemic cycles across tropical and sub-tropical regions of the world. Incidence is particularly high in much of Southeast Asia, where hyperendemic transmission plagues both urban and rural populations. However, endemicity has not been established in some areas with climates that may not support year-round viral transmission. An understanding of how dengue viruses (DENV enter these environments and whether the viruses persist in inapparent local transmission cycles is central to understanding how dengue emerges in areas at the margins of endemic transmission. Dengue is highly endemic in tropical southern Vietnam, while increasingly large seasonal epidemics have occurred in northern Viet Nam over the last decade. We have investigated the spread of DENV-1 throughout Vietnam to determine the routes by which the virus enters northern and central regions of the country. Phylogeographic analysis of 1,765 envelope (E gene sequences from Southeast Asia revealed frequent movement of DENV between neighboring human populations and strong local clustering of viral lineages. Long-distance migration of DENV between human population centers also occurred regularly and on short time-scales, indicating human-mediated viral invasion into northern Vietnam. Human populations in southern Vietnam were found to be the primary source of DENV circulating throughout the country, while central and northern Vietnam acted as sink populations, likely due to reduced connectedness to other populations in the case of the central regions and to the influence of temperature variability on DENV replication and vector survival and competence in the north. Finally, phylogeographic analyses suggested that viral movement follows a gravity model and indicates that population immunity and physical and economic connections between populations may play important roles in shaping patterns of DENV transmission.

Census in North Vietnam

National Research Council Canada - National Science Library

1960-01-01

This population census decree aims at collecting the most fundamental and accurate data on the population situation of North Vietnam to lay the foundation for all plans and public administration policies...

Solar energy and rural development in Vietnam

International Nuclear Information System (INIS)

Anon.

1999-01-01

Photovoltaic systems have already been present in Vietnam for numerous years. Since 1994 the projects intensified with the launch of the Energy-Solidarity-Vietnam program which has just been concluded in 1999. This paper deals with the different stages of this project: choice of photovoltaic power, the partners engagement, obstacles overcome and the help of the electricity for the economic development. (A.L.B.)

A dynamic approach to assess international competitiveness of Vietnam's garment and textile industry.

Science.gov (United States)

Vu, Huong Thanh; Pham, Lam Cat

2016-01-01

Garment and textile (G&T) industry has been playing as a driving force for the socio-economic development of Vietnam. With the international integration process and rising challenges from the global market, there is a need to examine international competitiveness of Vietnam's G&T industry to find out what Vietnam should focus on to enhance its position in the global market place. This paper, by using the Generalized Double Diamond Model (GDDM), analyzed international competitiveness of Vietnam's G&T industry and compared it with China. The results showed that Vietnam was less competitive than China in all four attributes of the GDDM. The lowest competitiveness of Vietnam in comparison with China was Related and Supporting industries, followed by Factor Conditions. Therefore, the paper argued that although Vietnam should improve all of the four attributes in the long term, Vietnam must put a high priority on developing Related and Supporting Industries and then enhance Factor Conditions while maintaining its strengths over China in terms of G&T export growths and favorable business context.

The Independence of Vietnam Regulatory Body

International Nuclear Information System (INIS)

Nguyen, Hoang Anh; Choi, Kwang Sik

2011-01-01

In the field of peaceful purposes, the activity of nuclear agencies is often divided into 2 systems: the nuclear application system and the safety system. Depending on the magnitude of atomic energy application development, the responsibility of the safety system was assigned to a few agencies in each country. In Vietnam, the nuclear safety responsibility is assigned primarily to the radiation and nuclear safety agency. However, the provisions of the normative system of law prevailing in other sectors such as investment, construction, electricity or environmental protection, many agencies are responsible for ensuring safety in each sector, leading to a conflict of interest among those agencies. This is the weakness in the management system of Vietnam compared to other countries with nuclear power development. The purpose of this paper is to analyze the state of Vietnam's legal framework in nuclear safety regulation and its dependence of regulatory body aspects and promoting the way to overcome it

Universal service in Vietnam: An institutional approach

DEFF Research Database (Denmark)

Do Manh, Thai; Falch, Morten

2018-01-01

Applying institutional theory to look at the Program 74 (a universal service policy) in Vietnam, this paper concludes that the Vietnamese universal service policy was strongly affected by formal institutional factors (the international agreements and the directives of the Communist Party of Vietnam...... - CPV), in which the international agreements played a leading role and the CPV’s directives played a guarantee role. The formulation and implementation of the universal service policy in Vietnam were mainly concentrated on action at levels 2 and 3 (formal and informal institutional arrangement......, and formal institutional environment). The paper recommends that nations favouring a top-down approach not based on a market-oriented regime should deregulate and emphasize the role of provincial governments as well as encourage private sectors/social organizations and rural users to be more involved...

Suicide of Australians during the Vietnam War.

Science.gov (United States)

Pridmore, Saxby; Ahmadi, Jamshid; Pridmore, William

2018-04-01

National suicide rates fall during times of war. This fits with the notion of the population coming together against a common foe. But, what happens in the case of a war which is not fully supported, which draws the population and families apart? We consider this question by examining the Australian suicide rates during the divisive Vietnam War. We graphed and examined the Australian suicide figures for 1921-2010. We found clear evidence of a decrease in the suicide rate for World War II (consistent with other studies), but a marked elevation of suicide during the Vietnam War. The elevation of the Australian suicide rate during the Vietnam War is consistent with Durkheim's social integration model - when social integration is lessened, either by individual characteristics or societal characteristics, the risk of suicide rises.

IDRC in Vietnam

International Development Research Centre (IDRC) Digital Library (Canada)

credible links to policymakers and development practitioners. VERN research findings appear in the coun- try's Human Development Report and its results informed trade policy, includ- ing preparation for Vietnam's accession to the World Trade Organization. Better use of resources. IDRC support since the early 1990s has.

Formation of Skål International Club in Vietnam

OpenAIRE

Tran, Quang

2014-01-01

This paper presents a project plan of Skål International Vietnam as a new joining club, with the purpose of forming a new Skål International club in Vietnam. The idea was born in September, 2011 during the 72nd Skål International World Congress in Turku, Finland, where the author – a Young Skål had invited to attend . Vietnam situated in the peninsula of South-East Asia, the country holds great potentials of nature, culture and human power for tourism growth. In spite of joining an Inter...

Detection and Characterisation of Anaplasma marginale and A. centrale in South Africa

Directory of Open Access Journals (Sweden)

Paidashe Hove

2018-03-01

Full Text Available Bovine anaplasmosis is endemic in South Africa and it has a negative economic impact on cattle farming. An improved understanding of Anaplasma marginale and Anaplasma marginale variety centrale (A. centrale transmission, together with improved tools for pathogen detection and characterisation, are required to inform best management practices. Direct detection methods currently in use for A. marginale and A. centrale in South Africa are light microscopic examination of tissue and organ smears, conventional, nested, and quantitative real-time polymerase chain reaction (qPCR assays, and a reverse line blot hybridisation assay. Of these, qPCR is the most sensitive for detection of A. marginale and A. centrale in South Africa. Serological assays also feature in routine diagnostics, but cross-reactions prevent accurate species identification. Recently, genetic characterisation has confirmed that A. marginale and A. centrale are separate species. Diversity studies targeting Msp1a repeats for A. marginale and Msp1aS repeats for A. centrale have revealed high genetic variation and point to correspondingly high levels of variation in A. marginale outer membrane proteins (OMPs, which have been shown to be potential vaccine candidates in North American studies. Information on these OMPs is lacking for South African A. marginale strains and should be considered in future recombinant vaccine development studies, ultimately informing the development of regional or global vaccines.

Impact of Forage Fertilization with Urea and Composted Cattle Manure on Soil Fertility in Sandy Soils of South-Central Vietnam

Directory of Open Access Journals (Sweden)

Keenan C. McRoberts

2016-01-01

Full Text Available Increased production in smallholder beef systems requires improved forage management. Our objective was to evaluate the effects of composted cattle manure and mineral nitrogen (urea application on soil fertility and partial nutrient balances in plots established to Brachiaria cv. Mulato II in south-central coastal Vietnam from 2010 to 2013. A randomized complete block design was implemented on six farms (blocks, with five rates of composted cattle manure (0, 4, 8, 12, and 24 Mg DM/ha per yr and three urea rates (0, 60, and 120 kg N/ha per yr in a factorial design. Soil was analyzed before and after the experiment. Compost increased soil pH, organic matter, Ca, Mg, and Mn. The effect of compost and urea applications on postexperiment soil fertility depended on preexperiment soil fertility for K, P, S, Mg, Zn, Mn, Cu, and organic matter, suggesting that the ability to maintain soil fertility depends on the interaction between soil organic and inorganic amendments and existing soil fertility. Highest farm yields were also achieved on farms with higher preexperiment soil fertility levels. Negative partial nutrient balances for N, P, and K suggest that yields will not be sustainable over time even for the highest fertilization inputs used in this experiment.

Undiagnosed cryptic diversity in small, microendemic frogs (Leptolalax from the Central Highlands of Vietnam.

Directory of Open Access Journals (Sweden)

Jodi J L Rowley

Full Text Available A major obstacle in prioritizing species or habitats for conservation is the degree of unrecognized diversity hidden within complexes of morphologically similar, "cryptic" species. Given that amphibians are one of the most threatened groups of organisms on the planet, our inability to diagnose their true diversity is likely to have significant conservation consequences. This is particularly true in areas undergoing rapid deforestation, such as Southeast Asia. The Southeast Asian genus Leptolalax is a group of small-bodied, morphologically conserved frogs that inhabit the forest-floor. We examined a particularly small-bodied and morphologically conserved subset, the Leptolalax applebyi group, using a combination of molecular, morphometric, and acoustic data to identify previously unknown diversity within. In order to predict the geographic distribution of the group, estimate the effects of habitat loss and assess the degree of habitat protection, we used our locality data to perform ecological niche modelling using MaxEnt. Molecular (mtDNA and nuDNA, acoustic and subtle morphometric differences revealed a significant underestimation of diversity in the L. applebyi group; at least two-thirds of the diversity may be unrecognised. Patterns of diversification and microendemism in the group appear driven by limited dispersal, likely due to their small body size, with several lineages restricted to watershed basins. The L. applebyi group is predicted to have historically occurred over a large area of the Central Highlands of Vietnam, a considerable portion of which has already been deforested. Less than a quarter of the remaining forest predicted to be suitable for the group falls within current protected areas. The predicted distribution of the L. applebyi group extends into unsurveyed watershed basins, each potentially containing unsampled diversity, some of which may have already been lost due to deforestation. Current estimates of amphibian

Radioiodine therapy of hyperthyroidism at 25 years experience in Vietnam

International Nuclear Information System (INIS)

Mai Trong Khoa; Phan Sy An; Phan Van Duyet; Tran Dinh Ha

2004-01-01

prevalence of hypothyroidism according to the doses of I-131 received (p > 0.05). No occurring thyroid nodules was detected on thyroid scintigrams and echosonograms of all patients. Before and after (3 months - 3 years) I-131 therapy the mean thyroid volume reduction was 66.1%. TSH receptor antibodies (TRAb) are recognized as cause of organ-specific autoimmune disorder in Graves' disease. So the long-term effects of 131 I treatment for Graves' disease on TRAb have been studied in Vietnam. The TRAb values decreased over a period of more than 2 years after 131I therapy for Graves' disease, and the TRAb values (negative or positive) before treatment may influence the long- term outcome of 1311 therapy. The overall success rate of therapy, recognized as the permanent resolution of hyperthyroidism was 98.7 % with 94.4% achieving resolution in not more than 2 dose.The main problem with radioiodine treatment is hypothyroidism and this is easily managed with L-thyroxine. In summary, radioiodine therapy for hyperthyroidism is safe, inexpensive and efficacious in Vietnam. (authors)

Making History Come Alive with the Nonfiction Literature of the Vietnam War.

Science.gov (United States)

Johannessen, Larry R.

2003-01-01

Considers student response to nonfiction Vietnam War literature and discusses why students should study Vietnam War nonfiction. Presents strategies for teaching nonfiction Vietnam War literature. Presents follow-up research and writing activities that are designed to enable students to connect reading, writing, and thinking. Concludes that the…

Suspended futures : the Vietnamization of South Vietnamese history and memory

OpenAIRE

Bui, Long Thanh

2011-01-01

In 1969, President Richard Nixon announced the "Vietnamization" of the Vietnam War, a handover of responsibility for winning the war from the U.S. to its allies, the South Vietnamese. Vietnamization articulated the challenges of achieving political freedom and historical agency for South Vietnamese people. Conceptualizing this term in the early 21st century, I seek to address the ways the war (and its subjects) is called into the present to speak about the representability and addressability ...

Health issues in nursing in Vietnam.

Science.gov (United States)

Kristy, S J

1995-01-01

Major health concerns are not currently addressed in Vietnam as the country strives to upgrade its economic status. The current standard of medical care is rudimentary at best, as is the education and practice of Vietnamese nurses. The Ministry of Health in Vietnam has directed the Medical College of Hanoi to commence a 4-year degree in nursing in 1994. Historical, practical, political, economic, social, and cultural issues affect the development of nursing as a profession. Assistance from the West is sought by the Medical College in Hanoi.

Women at war: The crucible of Vietnam

Directory of Open Access Journals (Sweden)

Anica Pless Kaiser

2017-12-01

Short-term (20 years; 12% and civilian women (13%. Additional differences regarding warzone experiences, homecoming support, and health outcomes were found among groups. All military and civilian women who served in Vietnam were less likely to have married or have had children than women from the general population, χ2 (8 = 643.72, p < .001. Career military women were happier than women in the general population (48% were “very happy”, as compared to 38%. Civilian women who served in Vietnam reported better health than women in the other groups. Regression analyses indicated that long-term physical health was mainly influenced by demographic characteristics, and that mental health and PTSD symptoms were influenced by warzone and homecoming experiences. Overall, this paper provides insight into the experiences of the understudied women who served in Vietnam, and sheds light on subgroup differences within the sample.

Pesticide pollution in agricultural areas of Northern Vietnam: Case study in Hoang Liet and Minh Dai communes

International Nuclear Information System (INIS)

Hoai, Pham Manh; Sebesvari, Zita; Minh, Tu Binh; Viet, Pham Hung; Renaud, Fabrice G.

2011-01-01

Soils and agricultural products from the Red River basin in Northern Vietnam were reported to be contaminated by agrichemicals. To assess potential exposure of local farmers and consumers to these contaminants, pesticide use and management practices of local farmers were surveyed and residue concentrations were determined for recently used as well as for banned pesticides in water, soil, vegetables, and fish samples in two communes of Northern Vietnam. DDTs, HCHs, and Drin compounds still persist at relatively high concentrations in soil and occur in vegetable and fish samples. Recently used pesticides, such as fenobucarb, trichlorfon, cyfluthrin, and cypermethrin were detected in vegetable and fish samples. Thresholds for acceptable daily intake levels (ADI) were frequently reached in the analyzed food products pointing to the fact that current pesticide management practices do not only result in a pollution of the environment but also pose threats to human health. - Highlights: → Pesticide use and residue concentrations in the environment and biota was investigated. → Cypermethrin, trichlorfon, fenobucarb, cyfluthrin were frequently detected in biota. → Acceptable daily intake (ADI) levels were repeatedly exceeded in fish and vegetables. → Banned organochlorine pesticides still persist in the environment. → Better information-sharing is required to improve farmers' pesticide management. - Pollution with recently used and banned pesticides was observed in the environment and food products in Northern Vietnam and is discussed in context of human exposure.

Trade potential of climate smart goods of Vietnam: An application of gravity model

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Trung Van Vu

2016-01-01

Full Text Available This paper examines the trade potential of climate smart goods (CSG of Vietnam. In particular, the study employs gravity model with panel data for bilateral trade between Vietnam and its 45 partners from 2002 to 2013 with an objective of identifying the determinants explaining Vietnam's trade of climate smart products. The estimation results reveal that economic size, market size, distance, real exchange rate, border, and the quality of infrastructure of both Vietnam and its trading partners play a major role in bilateral trade of CSG. Additionally, the paper applies the method using speed of convergence and the estimated gravity equation to answer whether Vietnam has fully realized the potential trade of CSG. Accordingly, Vietnam has strong opportunity for trade expansion with 19 out of 45 countries in the scope of this paper.

Women’s education in Vietnam and the changes of socio-economic environment. Comparative thoughts based on cases from Vietnam and Denmark

DEFF Research Database (Denmark)

Nørlund, Irene

2012-01-01

Tendensen til at kvinder i stigende grad vinder ind på mænd i uddannelsessystemet og har overhalet dem på selv de høejeste niveauer i forhold til antal i Danmark er ikke uden parelleller i Vietnam. Kvinderne i Vietnam er ikke så ligestillede i Danmark, men der er sket store forbedringer inden for...

High School Education in Vietnam

OpenAIRE

Hasebe, Io

2018-01-01

In this report, I will introduce high school school education in Vietnam in two aspects: time schedule and language instruction. When I had an international exchange with local high school students, I was surprised at how fluently students spoke English and Japanese and thus became interested in language instruction in Vietnam. As I continued my research, I discovered many unique differences between Vietnam and Japan in terms of education. This is why I chose high school education as my repor...

Decarbonization scenarios in the electricity sector in Vietnam

International Nuclear Information System (INIS)

Dang, Van Thanh

2016-01-01

Reduction of CO_2 emissions issue is clearly a world challenge today and COP21 highlighted the international requirements for countries to address related issues in the short and long term. The fundamental objective of the thesis is to contribute to the identification of possible climate policy solutions related to growing electricity production in a developing country, namely Vietnam, taking into account the need to reduce carbon energy sources. For this purpose several scenarios for electricity sector development are constructed in order to measure effects of choices related to the electricity production on CO_2 emissions. The thesis presents an overview of the energy situation in Vietnam and highlights the rapid increase in electricity consumption due to population pressure and new needs. It also considers major issues of coal and gas imports, new energy sources, in light of economic constraints but also environmental challenges. The theoretical and analytical chapter reviews the analyses of electricity master plans construction, major available economic tools for energy demand forecast models. This forms the framework to understanding the complexity of the 'electric bet' which Vietnam faces. After a presentation of potential quantitative simulation instruments, ELECsim was chosen for modeling the electricity sector in Vietnam. This leads to a comprehensive scenario approach; Scenarios are based on several assumptions about the evolution of economic growth and demographics, energy prices, the power generation technology development, the declared carbon value, discount rates and change rate. As a first step in energy and climate policy Vietnam can control the demand growth by strong action on energy efficiency, while reducing parallel to both the electricity production costs and CO_2 emissions. Several scenarios are then proposed, highlighting both the need to search for higher energy efficiency and the promotion of low-carbon energies. Research envisages a rapid

State governance of pesticide use and trade in Vietnam

NARCIS (Netherlands)

Pham Van Hoi,; Mol, A.P.J.; Oosterveer, P.J.M.

2013-01-01

Vietnam is facing serious challenges with respect to the amount and toxicity of the pesticides used. With hardly any domestic pesticides production, Vietnam experienced an exponential growth of both the quantity and the value of imported pesticides in recent years. And the increasing import of newly

The insoluble question of electric power in Vietnam

International Nuclear Information System (INIS)

Mottet, Eric; Lasserre, Frederic

2016-01-01

An economic dragon for the last twenty years or so, Vietnam is faced with a strongly growing demand for electric energy. Though the country is rich of many different resources necessary to producing electricity, most of them are available in limited quantities. According to forecasts for the 2030-2050 period, Vietnam's coal and natural gas resources will not be able to meet the national demand. Consequently, Hanoi's main goals are to develop and invest in hydroelectricity, renewable energies and a civil nuclear programme. For lack of rigorous planning, adequate financing and given the tensions in the South China Sea, Vietnam's electric energy production growth plan seems technically, financially and geo-politically unfeasible without the help of foreign actors, ultimately weakening the Party-State

Taxonomic Notes on the Genus Delta de Saussure (Hymenoptera: Vespidae: Eumeninae from Vietnam

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Nguyen, Lien Thi Phuong

2015-02-01

Full Text Available A taxonomic study of the genus Delta de Saussure, 1855 from Vietnam is presented. A total of four species are recorded: D. campaniforme campaniforme (Fabricius, 1775, D. conoideum (Gmelin, 1790, D. esuriens esuriens (Fabricius, 1787, and D. pyriforme pyriforme (Fabricius, 1775. Of these, D. campaniforme campaniforme was first recorded from Vietnam by de Saussure et al., 1904, under the name Eumenes esuriens and is now reconfirmed to occur in Vietnam after more than 100 years, and D. conoideum is newly recorded from Vietnam. A key to species based on morphological characters is given with illustrations, and distributional records in Vietnam are also provided.

Stratification and the Emergence of the Postsecondary Private Education Sector in Vietnam

Science.gov (United States)

Goyette, Kimberly Ann

2012-01-01

Vietnam has a strong public postsecondary education sector that has only recently begun to experience growth in nonpublic institutions. I investigate how the growth of nonpublic institutions may be related to stratification in Vietnam. I find that these institutions are more likely to serve more advantaged students from South Vietnam. Students pay…

Climate Change and Vietnam

Science.gov (United States)

2013-11-01

suggests, such action may come at a cost against competing priorities like modernization and economic development. In that context, it bears inquiring...program including India, 29 Rajaram Panda , “Vietnam and the World: Focus on the U.S. and India

Methadone Maintenance Therapy in Vietnam: An Overview and Scaling-Up Plan

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Tam T. M. Nguyen

2012-01-01

Full Text Available Vietnam is among the countries with the highest rate of HIV transmission through injecting drug users. HIV prevalence among injecting drug users is 20% and up to 50% in many provinces. An estimated number of drug users in the country by the end of 2011 were 171,000 in which the most common is heroin (85%. Detoxification at home, community, and in rehabilitation centers have been the main modalities for managing heroin addiction until Methadone Maintenance Treatment (MMT was piloted in 2008. Recent reports have demonstrated positive treatment outcomes. Incidence of HIV was found remarkably low among patients on MMT. Treatment has significantly improved the quality of life as well as stability for society. The government has granted the Ministry of Health (MoH to expand Methadone treatment to at least 30 provinces to provide treatment for more than 80,000 drug users by 2015. The Vietnam Administration for HIV/AIDS Control (VAAC and MOH have outlined the role and responsibility of key departments at the central and local levels in implementing and maintaining MMT treatment. This paper will describe the achievements of the MMT pilot program and the scaling-up plan as well as strategies to ensure quality and sustainability and to overcome the challenges in the coming years.

Forest Disturbances and Regrowth Assessment Using ALOS PALSAR Data from 2007 to 2010 in Vietnam, Cambodia and Lao PDR

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Stéphane Mermoz

2016-03-01

Full Text Available This paper aims to develop a new methodology for monitoring forest disturbances and regrowth using ALOS PALSAR data in tropical regions. In the study, forest disturbances and regrowth were assessed between 2007 and 2010 in Vietnam, Cambodia and Lao People’s Democratic Republic. The deforestation rate in Vietnam has been among the highest in the tropics in the last few decades, and those in Cambodia and Lao are increasing rapidly. L-band ALOS PALSAR mosaic data were used for the detection of forest disturbances and regrowth, because L-band SAR intensities are sensitive to forest aboveground biomass loss. The methodology used here combines SAR data processing, which is particularly suited for change detection, forest detection and forest disturbances and regrowth detection using expectation maximization, which is closely related to fuzzy logic. A reliable training and testing database has been derived using AVNIR-2 and Google Earth images for calibration and validation. Efforts were made to apply masking areas that are likely to show different SAR backscatter temporal behaviors from the forests considered in the study, including mangroves, inundated forests, post-flooding or irrigated croplands and water bodies, as well as sloping areas and urban areas. The resulting forest disturbances and regrowth map (25-m resolution indicates disturbance rates of −1.07% in Vietnam, −1.22% in Cambodia and −0.94% in Lao between 2007 and 2010, with corresponding aboveground biomass losses of 60.7 Tg, 59.2 Tg and 83.8 Tg , respectively. It is expected that the method, relying on free of charge data (ALOS and ALOS2 mosaics, can be applied widely in the tropics.

Using Literature in a Course on the Vietnam War.

Science.gov (United States)

Goldstein, Jonathan

1989-01-01

Courses in Vietnam War history should incorporate Vietnamese, French, and English literary response to the war as complements to the history texts. Possibilities include an account of the French colonial experience, a required text in translation from the viewpoint of the Socialist Republic of Vietnam, and Vietnamese expatriate texts. (MSE)

Transgender at Work: Livelihoods for Transgender People in Vietnam

NARCIS (Netherlands)

Hoang, T.A.; Oosterhoff, P.

2016-01-01

The laws in the Socialist Republic of Vietnam promote equality for all citizens and refer to ‘persons’ rather than ‘men’ or ‘women’. However, because of traditional gender norms, transgender people in Vietnam are facing severe stigma and discrimination in public, in schools, at home and in the

Fostering Response to Vietnam War Literature through the Arts.

Science.gov (United States)

Johannessen, Larry R.

1997-01-01

Describes a unit on the literature of the Vietnam War (part of a college course called "Twentieth Century War Literature") which uses the arts to enhance student learning. Discusses activities and assignments in which students create visual representations, conduct research, and prepare oral reports on the Vietnam War literature they…

Lessons learned and advice from Vietnam war nurses: a qualitative study.

Science.gov (United States)

Scannell-Desch, Elizabeth A

2005-03-01

The aim of this paper is to describe guidance for nurses today from the lessons learned by nurses who served in the Vietnam War. There is little research focusing on nurses' experiences in the Vietnam War. Lessons learned and subsequent advice from nurses who served in Vietnam may be helpful to those serving in current and future wars. A Husserlian phenomenological approach was taken, using interviews with a purposive sample of Registered Nurses who were female, and had served in the United States of America armed forces in Vietnam during the war. Seven theme clusters described the lesson learned and guidance offered by the Vietnam War nurses: advice about journaling, training, caring for yourself, use of support systems, talking about your experiences, understanding the mission, and lack of preparation for war. Much can be learned from the lessons learned and advice given by Vietnam War nurses. These lessons stress that nurses need to take a pro-active role in preparing themselves for deployment to a war zone, and that institutional training for war needs to be intensive and realistic. The environmental, cultural, technological, clinical and psychosocial demands of war nursing need to be comprehensively addressed before nurses deploy to a war.

Dengue dynamics in Binh Thuan province, southern Vietnam: periodicity, synchronicity and climate variability.

Science.gov (United States)

Thai, Khoa T D; Cazelles, Bernard; Nguyen, Nam Van; Vo, Long Thi; Boni, Maciej F; Farrar, Jeremy; Simmons, Cameron P; van Doorn, H Rogier; de Vries, Peter J

2010-07-13

Dengue is a major global public health problem with increasing incidence and geographic spread. The epidemiology is complex with long inter-epidemic intervals and endemic with seasonal fluctuations. This study was initiated to investigate dengue transmission dynamics in Binh Thuan province, southern Vietnam. Wavelet analyses were performed on time series of monthly notified dengue cases from January 1994 to June 2009 (i) to detect and quantify dengue periodicity, (ii) to describe synchrony patterns in both time and space, (iii) to investigate the spatio-temporal waves and (iv) to associate the relationship between dengue incidence and El Niño-Southern Oscillation (ENSO) indices in Binh Thuan province, southern Vietnam. We demonstrate a continuous annual mode of oscillation and a multi-annual cycle of around 2-3-years was solely observed from 1996-2001. Synchrony in time and between districts was detected for both the annual and 2-3-year cycle. Phase differences used to describe the spatio-temporal patterns suggested that the seasonal wave of infection was either synchronous among all districts or moving away from Phan Thiet district. The 2-3-year periodic wave was moving towards, rather than away from Phan Thiet district. A strong non-stationary association between ENSO indices and climate variables with dengue incidence in the 2-3-year periodic band was found. A multi-annual mode of oscillation was observed and these 2-3-year waves of infection probably started outside Binh Thuan province. Associations with climatic variables were observed with dengue incidence. Here, we have provided insight in dengue population transmission dynamics over the past 14.5 years. Further studies on an extensive time series dataset are needed to test the hypothesis that epidemics emanate from larger cities in southern Vietnam.

Dengue dynamics in Binh Thuan province, southern Vietnam: periodicity, synchronicity and climate variability.

Directory of Open Access Journals (Sweden)

Khoa T D Thai

2010-07-01

Full Text Available Dengue is a major global public health problem with increasing incidence and geographic spread. The epidemiology is complex with long inter-epidemic intervals and endemic with seasonal fluctuations. This study was initiated to investigate dengue transmission dynamics in Binh Thuan province, southern Vietnam.Wavelet analyses were performed on time series of monthly notified dengue cases from January 1994 to June 2009 (i to detect and quantify dengue periodicity, (ii to describe synchrony patterns in both time and space, (iii to investigate the spatio-temporal waves and (iv to associate the relationship between dengue incidence and El Niño-Southern Oscillation (ENSO indices in Binh Thuan province, southern Vietnam.We demonstrate a continuous annual mode of oscillation and a multi-annual cycle of around 2-3-years was solely observed from 1996-2001. Synchrony in time and between districts was detected for both the annual and 2-3-year cycle. Phase differences used to describe the spatio-temporal patterns suggested that the seasonal wave of infection was either synchronous among all districts or moving away from Phan Thiet district. The 2-3-year periodic wave was moving towards, rather than away from Phan Thiet district. A strong non-stationary association between ENSO indices and climate variables with dengue incidence in the 2-3-year periodic band was found.A multi-annual mode of oscillation was observed and these 2-3-year waves of infection probably started outside Binh Thuan province. Associations with climatic variables were observed with dengue incidence. Here, we have provided insight in dengue population transmission dynamics over the past 14.5 years. Further studies on an extensive time series dataset are needed to test the hypothesis that epidemics emanate from larger cities in southern Vietnam.

Proposed Training Plan to Improve Building Energy Efficiency in Vietnam

Energy Technology Data Exchange (ETDEWEB)

Yu, Sha; Evans, Meredydd

2013-01-01

Vietnam has experienced fast growth in energy consumption in the past decade, with annual growth rate of over 12 percent. This is accompanied by the fast increase in commercial energy use, driven by rapid industrialization, expansion of motorized transport, and increasing energy use in residential and commercial buildings. Meanwhile, Vietnam is experiencing rapid urbanization at a rate of 3.4 percent per year; and the majority of the growth centered in and near major cities such as Hanoi and Ho Chi Minh City. This has resulted in a construction boom in Vietnam.

"Konsesjon til radikalere" : Norges anerkjennelse av Nord-Vietnam i 1971

OpenAIRE

Sørensen, Cristian H.

2012-01-01

Emnet for oppgaven er Norges anerkjennelse av Nord-Vietnam som en selvstendig stat. Dette skjedde i 1971 mens Nord-Vietnam var i krig med Sør-Vietnam og USA. Norge var det første NATO-landet som fattet prinsippvedtak om dette, og Danmark fulgte etter. Det hele provoserte USA i så stor grad at Nixon-administrasjonen var nær ved å kalle ambassadørene sine i Oslo og København hjem. Det var regjeringen Bratteli som stod for utførelsen av anerkjennelsen etter at Arbeiderpartiet kom tilbake til reg...

75 FR 48724 - Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam

Science.gov (United States)

2010-08-11

... Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam AGENCY: United States International Trade... warmwater shrimp from Brazil, China, India, Thailand, and Vietnam. SUMMARY: The Commission hereby gives... warmwater shrimp from Brazil, China, India, Thailand, and Vietnam would be likely to lead to continuation or...

75 FR 57501 - Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam

Science.gov (United States)

2010-09-21

... Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam AGENCY: United States International Trade... warmwater shrimp from Brazil, China, India, Thailand, and Vietnam. SUMMARY: The Commission hereby gives... warmwater shrimp from Brazil, China, India, Thailand, and Vietnam would be likely to lead to continuation or...

75 FR 22424 - Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam

Science.gov (United States)

2010-04-28

... Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam AGENCY: United States International Trade... antidumping duty orders on frozen warmwater shrimp from Brazil, China, India, Thailand, and Vietnam. SUMMARY... duty orders on frozen warmwater shrimp from Brazil, China, India, Thailand, and Vietnam would be likely...

The Future of Patriotism: The War Film, The Cinema Industry, and the Vietnam Veteran Movement.

Science.gov (United States)

Camacho, Paul

1990-01-01

Examines the media's effect on attitudes about Vietnam veterans. Discusses the relationship between media and culture. Analyzes the film industry's ideological battle over Vietnam. Critiques the media's treatment of the Vietnam experience, and considers the impact of media portrayals of the war on the Vietnam Veteran's movement. (RW)

Bats (Mammalia: Chiroptera of the southeastern Truong Son Mountains, Quang Ngai Province, Vietnam

Directory of Open Access Journals (Sweden)

Nguyen Truong Son

2016-07-01

Full Text Available Bat communities of mainland Southeast Asia can be highly diverse. Many are under threat. Despite this, regional faunal composition is not well documented for many areas, including regions of Vietnam.  We assessed the biodiversity of bats in a watershed protection forest in the southeastern Truong Son (Annamite Mountains, southwestern Quang Ngai Province, Vietnam in 2011–2013.  Twenty species of insectivorous bats were documented including a high diversity of Murina species Tube-nosed Bats.  Diversity and abundance indices were compared with that recorded previously in two nature reserves and one national park in Vietnam, and were higher or comparable in several measures despite the lack of a karst substrate for roosts.  Reproduction in the insectivorous bat fauna coincided with the early rainy season.  In the late dry season, pregnant females of several species were observed but volant juveniles were not present, whereas in the early wet season adult females were lactating or post-lactating and volant juveniles of nine species were detected.  We recorded echolocation calls of 14 bat species; for each species, we compared features of calls with those reported previously in other Asian localities.  For some species we found discrepancies in call metrics among studies, perhaps suggesting a greater hidden biodiversity of bats in Southeast Asia.

The Making of "The Lessons of the Vietnam War."

Science.gov (United States)

Starr, Jerold M.

1988-01-01

Traces the development of "The Lessons of the Vietnam War," a set of units which cover legal, cultural, and historical questions of the war in greater depth than do survey textbooks. Examples of the 12 topics are "Introduction to Vietnam: Land, Culture, and History" and "Taking Sides: The War at Home." (GEA)

Lightning protection for wind turbines in Vietnam

Directory of Open Access Journals (Sweden)

Thuan Nguyen

2017-01-01

Full Text Available Wind energy has become increasingly important in the total electrical energy supply mix in Vietnam over the last few years. Small, kW turbines were installed in isolated areas a decade ago, while wind farms of several MW to few hundred MW are now being connected directly to national grid, with many additional projects in planning or under construction to fulfill an objective of 6% of the total installed capacity by 2030 (approximately 6200 MW of wind energy component. The increase in wind farm generation results in increased damage from lightning. In this paper, the annual frequency of lightning strikes to wind turbines in Vietnam is calculated using electrogeometric model. Reported lightning incidents to three major wind farms in Vietnam are summarized. Possible causes of failure are discussed, and an EMTP simulation for each incident was performed accordingly. The simulations suggest the failure mechanisms as well the potential of improved grounding to reduce lightning induced damage in future windfarms.

Prevalence and diversity of H9N2 avian influenza in chickens of Northern Vietnam, 2014.

Science.gov (United States)

Thuy, Duong Mai; Peacock, Thomas P; Bich, Vu Thi Ngoc; Fabrizio, Thomas; Hoang, Dang Nguyen; Tho, Nguyen Dang; Diep, Nguyen Thi; Nguyen, Minh; Hoa, Le Nguyen Minh; Trang, Hau Thi Thu; Choisy, Marc; Inui, Ken; Newman, Scott; Trung, Nguyen Vu; van Doorn, Rogier; To, Thanh Long; Iqbal, Munir; Bryant, Juliet E

2016-10-01

Despite their classification as low pathogenicity avian influenza viruses (LPAIV), A/H9N2 viruses cause significant losses in poultry in many countries throughout Asia, the Middle East and North Africa. To date, poultry surveillance in Vietnam has focused on detection of influenza H5 viruses, and there is limited understanding of influenza H9 epidemiology and transmission dynamics. We determined prevalence and diversity of influenza A viruses in chickens from live bird markets (LBM) of 7 northern Vietnamese provinces, using pooled oropharyngeal swabs collected from October to December 2014. Screening by real time RT-PCR revealed 1207/4900 (24.6%) of pooled swabs to be influenza A virus positive; overall prevalence estimates after accounting for pooling (5 swabs/pools) were 5.8% (CI 5.4-6.0). Subtyping was performed on 468 pooled swabs with M gene Ctinfluenza H7 was detected; 422 (90.1%) were H9 positive; and 22 (4.7%) were H5 positive. There was no evidence was of interaction between H9 and H5 virus detection rates. We sequenced 17 whole genomes of A/H9N2, 2 of A/H5N6, and 11 partial genomes. All H9N2 viruses had internal genes that clustered with genotype 57 and were closely related to Chinese human isolates of A/H7N9 and A/H10N8. Using a nucleotide divergence cutoff of 98%, we identified 9 distinct H9 genotypes. Phylogenetic analysis suggested multiple introductions of H9 viruses to northern Vietnam rather than in-situ transmission. Further investigations of H9 prevalence and diversity in other regions of Vietnam are warranted to assess H9 endemicity elsewhere in the country. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

Evidence of greater health care needs among older veterans of the Vietnam War.

Science.gov (United States)

Brooks, Matthew S; Laditka, Sarah B; Laditka, James N

2008-08-01

This study examined self-rated health, impairments in activities of daily living, and treatment for eight health conditions among Vietnam War-era veterans, comparing those who served in Vietnam with those who served elsewhere. Data were from the nationally representative 2001 National Survey of Veterans (N = 7,907; 3,923 veterans served in Vietnam). Age-stratified ( or =60 years) analyses included multivariate logistic regression. In adjusted analyses, among those Vietnam had notably poorer self-rated health and higher stroke risk (odds ratio, 1.51; 95% confidence interval, 1.48-1.53); odds of most other conditions were lower. Among those > or =60 years of age, those who served in Vietnam had poorer self-rated health, higher cancer risk (odds ratio, 1.33; 95% confidence interval, 1.32-1.35), and more treatment for hypertension, lung conditions, stroke, and hearing loss. Results suggest greater resource use among older veterans who served in Vietnam. Clinicians and the Department of Veterans Affairs should especially note their substantially higher cancer risk.

Molecular identification of Fasciola spp. (Digenea: Platyhelminthes) in cattle from Vietnam

Science.gov (United States)

Nguyen, S.; Amer, S.; Ichikawa, M.; Itagaki, T.; Fukuda, Y.; Nakai, Y.

2012-01-01

Fasciola spp. were collected from naturally infected cattle at a local abattoir of Khanh Hoa province, Vietnam, for morphological and genetic investigations. Microscopic examination detected no sperm cells in the seminal vesicles, suggesting a parthenogenetic reproduction of the flukes. Analyses of sequences from the first and second internal transcribed spacers (ITS1 and ITS2) of the ribosomal RNA revealed that 13 out of 16 isolates were of Fasciola gigantica type, whereas three isolates presented a hybrid sequence from F. gigantica and Fasciola hepatica. Interestingly, all the mitochondrial sequences (partial COI and NDI) were of F. gigantica type, suggesting that the maternal lineage of the hybrid form is from F. gigantica. No intra-sequence variation was detected. PMID:22314245

31 CFR 500.560 - Bank accounts of official representatives of foreign governments in North Korea, North Viet-Nam...

Science.gov (United States)

2010-07-01

... representatives of foreign governments in North Korea, North Viet-Nam, Cambodia, or South Viet-Nam. 500.560... governments in North Korea, North Viet-Nam, Cambodia, or South Viet-Nam. Specific licenses are issued... Viet-Nam, Cambodia, or South Viet-Nam for transactions which are not inconsistent with the purposes of...

Root layering in a tropical forest after logging (Central Vietnam

Directory of Open Access Journals (Sweden)

Zdeněk Čermák

2012-01-01

Full Text Available Indigenous stands of tropical rain forests in the region of Kon Ha Nung are one of the most preserved forests in the whole Vietnam. Despite the logging activities mainly in the 1970’s, it was possible to preserve intact forests free from any primary harvesting. In the past, other stands were influenced by the logging to various extent. Some of those stands are managed presently; others were left to natural development. This paper deals with the influence of harvesting activities on the root system in forest stands. In primary stands and in stands with known harvest intensity, samples of root systems were collected. The total weight of dry basis and mainly their layering within the soil profile were assessed. The collected roots were divided into three classes: class I – ≤ 1.0 mm, class II 1.1–5.0 mm, class III – over 5.0 mm in the diameter. In the monitored plots, the total weight of dry basis of fine roots to 1.0 mm ranged from 2.34–3.24 t∙ha−1. The weight of dry basis of roots from 1.0–5.0 mm ranged from 6.57–9.69 t∙ha−1. The majority of roots of class I is presented in the top 10.0 cm of the soil and their share drops with the increasing depth. The roots of class II are distributed more equally. It was impossible to prove the influence of the logging on the root system.

78 FR 64009 - Frozen Warmwater Shrimp From China, Ecuador, India, Malaysia, and Vietnam

Science.gov (United States)

2013-10-25

... Warmwater Shrimp From China, Ecuador, India, Malaysia, and Vietnam Determinations On the basis of the record... from China, Ecuador, India, Malaysia, and Vietnam of frozen warmwater shrimp, provided for in... China, Ecuador, India, Malaysia, and Vietnam.\\2\\ \\1\\ The record is defined in sec. 207.2(f) of the...

Vietnam: opportunities in a developing oil and gas market

International Nuclear Information System (INIS)

Knott, T.

1993-11-01

The aim of this report is to act as an introduction to Vietnam and its oil industry opportunities for manufacturing, contracting, service and supplies companies which are seeking entry into other markets. The chapters of the report present an overview of the country, its recent history and formative events; in addition, the country's economy, industries and rebuilding process are reviewed. Detailed attention is given to trade, investment and finance, as these factors directly influence all business ventures in Vietnam, and are essential considerations in the assessment of the overall business environment. The appendices contain an extensive list of organisational contacts in Vietnam, the U.K. and elsewhere, and other useful information to support these activities. (author)

Fluxes of energy, H2O, and CO2 between the atmosphere and the monsoon tropical forest in Southern Vietnam.

Science.gov (United States)

Kurbatova, Yu A; Kuricheva, O A; Avilov, V K; Dinh, Ba Duy; Kuznetsov, A N

2015-01-01

The 2.5-year dynamics of heat, water and carbon dioxide fluxes in the tropical monsoon semi-evergreen forest in Southern Vietnam obtained by means of continuous eddy covariance observations using standard procedures of FLUXNET global network are analyzed. The features of wet seasons during the measurement period were close to long-term average ones, but dry seasons had a great heterogeneity. The maximal duration of the period with little precipitation was 4 months. The annual radiation balance in the south of Vietnam exceeded the balance at all stations of FLUXNET in tropical forests, except one. Annual evapotranspiration in monsoon forest of south of Vietnam is approximately equal to the evaporation of the rain forests of Central Amazonia. During the wet season evapotranspiration spent 80% of the radiation balance, and in the driest months this value decreased to 50%. In the dry season reduction of evapotranspiration and gross primary production was relatively small due to photosynthesizing trees of 2-4 canopy sub-layers. For the first time a large net sink of carbon dioxide from the atmosphere in the monsoon forest ecosystem was identified.

Vietnam seeks help expanding voluntary surgical contraception.

Science.gov (United States)

Piet-pelon, N J; Sukop, S

1992-07-01

Recent surveys by the Vietnamese Ministry of Health suggest that 60% of married women desire no more children. Yet only 2% of currently married women and less than 1/2 of 1% of their partners use sterilization. Underscoring the high unmet need for effective family planning, over 1 million abortions (legal in Vietnam for the past 20 years) are performed annually. This rate corresponds to 1 abortion for every live birth. The Ministry of Health has recently welcomed a variety of organizations, including AVSC, whose assistance can help expand the country's family planning programs. Sorely lacking in supplies, equipment, and trained personnel, Vietnam has merited priority status--2nd only to China and India--from the UNFPA, which has committed $36 million over the next 4 years. Other organizations currently working in Vietnam include the Population Council, the Population Crisis Committee, and the International Planned Parenthood Federation. Despite enormous casualties during the war years, and a decrease since the 1970s in average family size from 6 to 4 children, the population of Vietnam has continued to grow rapidly, far outpacing economic growth. Currently 67 million, the population is expected to reach 80 million by the year 2000. The average Vietnamese annual income is only $195, among the lowest in the world. Doi moi, the process of economic reform begun in 1986, coupled with new government incentives for families who have no more than 2 children, is changing the face of family planning in Vietnam. Newly opened pharmacies sell imported birth control pills and condoms (to those who can afford them), while government hospitals and health clinics provide mainly IUDs, in addition to limited supplies of pills and condoms. Throughout the country, some 8000 community-level health centers are staffed by nurse-midwives trained in family planning. Voluntary sterilization is available at the district, provincial, and national hospitals. All married women may obtain family

Tobacco Control Policies in Vietnam: Review on MPOWER Implementation Progress and Challenges.

Science.gov (United States)

Minh, Hoang Van; Ngan, Tran Thu; Mai, Vu Quynh; My, Nguyen Thi Tuyet; Chung, Le Hong; Kien, Vu Duy; Anh, Tran Tuan; Ngoc, Nguyen Bao; Giap, Vu Van; Cuong, Nguyen Manh; Manh, Pham Duc; Giang, Kim Bao

2016-01-01

In Vietnam, the WHO Framework Convention on Tobacco Control (WHO FCTC) took effect in March 2005 while MPOWER has been implemented since 2008. This paper describes the progress and challenges of implementation of the MPOWER package in Vietnam. We can report that, in term of monitoring, Vietnam is very active in the Global Tobacco Surveillance System, completing two rounds of the Global Adult Tobacco Survey (GATS) and three rounds of the Global Youth Tobacco Survey (GYTS). To protect people from tobacco smoke, Vietnam has issued and enforced a law requiring comprehensive smoking bans at workplaces and public places since 2013. Tobacco advertising and promotion are also prohibited with the exception of points of sale displays of tobacco products. Violations come in the form of promotion girls, corporate social responsibility activities from tobacco manufacturers and packages displayed by retail vendors. Vietnam is one of the 77 countries that require pictorial health warnings to be printed on cigarette packages to warn about the danger of tobacco and the warnings have been implemented effectively. Cigarette tax is 70% of factory price which is equal to less than 45% of retail price and much lower than the recommendation of WHO. However, Vietnam is one of the very few countries that require manufacturers and importers to make "compulsory contributions" at 1-2% of the factory price of cigarettes sold in Vietnam for the establishment of a Tobacco Control Fund (TCF). The TCF is being operated well. In 2015, 67 units of 63 provinces/cities, 22 ministries and political-social organizations and 6 hospitals received funding from TCF to implement a wide range of tobacco control activities. Cessation services have been starting with a a toll-free quit-line but need to be further strengthened. In conclusion, Vietnam has constantly put efforts into the tobacco control field with high commitment from the government, scientists and activists. Though several remarkable achievements

Estimating the extra cost of living with disability in Vietnam.

Science.gov (United States)

Minh, Hoang Van; Giang, Kim Bao; Liem, Nguyen Thanh; Palmer, Michael; Thao, Nguyen Phuong; Duong, Le Bach

2015-01-01

Disability is shown to be both a cause and a consequence of poverty. However, relatively little research has investigated the economic cost of living with a disability. This study reports the results of a study on the extra cost of living with disability in Vietnam in 2011. The study was carried out in eight cities/provinces in Vietnam, including Hanoi and Ho Chi Minh cities (two major metropolitan in Vietnam) and six provinces from each of the six socio-economic regions in Vietnam. Costs are estimated using the standard of living approach whereby the difference in incomes between people with disability and those without disability for a given standard of living serves as a proxy for the cost of living with disability. The extra cost of living with disability in Vietnam accounted for about 8.8-9.5% of annual household income, or valued about US$200-218. Communication difficulty was shown to result in highest additional cost of living with disability and self-care difficulty was shown to lead to the lowest levels of extra of living cost. The extra cost of living with disability increased as people had more severe impairment. Interventions to promote the economic security of livelihood for people with disabilities are needed.

Greening Food Processing Industry in Vietnam: Putting Industrial Ecology to Work

OpenAIRE

Tran Thi My Dieu

2003-01-01

The significant contribution to Vietnam's gross domestic product over the years give evidence of the important role of food processing industry in the economic and industrial development of the country. This is even more relevant from now onwards, as it is Vietnam's development strategy to become one of the top agricultural countries in the world by the year 2010. However, it is not difficult to recognize that the rapid growth of food processing industry in Vietnam goes together with environm...

The Economic Lives of People with Disabilities in Vietnam.

Directory of Open Access Journals (Sweden)

Michael Palmer

Full Text Available Through a series of focus group discussions conducted in northern and central Vietnam, this study gives voice to the lived economic experience of families with disabilities and how they manage the economic challenges associated with disability. The dynamic of low and unstable income combined with on-going health care and other disability-related costs gives rise to a range of coping mechanisms (borrowing, reducing and foregoing expenditures, drawing upon savings and substituting labour that helps to maintain living standards in the short-run yet threatens the longer-term welfare of both the individual with disability and their household. Current social protection programs were reported as not accessible to all and while addressing some immediate economic costs of disability, do not successfully meet current needs nor accommodate wider barriers to availing benefits.

77 FR 32873 - Commemoration of the 50th Anniversary of the Vietnam War

Science.gov (United States)

2012-06-01

... the 50th Anniversary of the Vietnam War Proclamation 8830--National Hurricane Preparedness Week, 2012... Anniversary of the Vietnam War By the President of the United States of America A Proclamation As we observe the 50th anniversary of the Vietnam War, we reflect with solemn reverence upon the valor of a...

The China Factor in U.S.-Vietnam Relations

Science.gov (United States)

2012-03-01

Sailors Who Sacrificed Their Lives in the Truong Sa Islands,” Voice of Vietnam News, 10 May 2010; “Old Problem , New Threats,” Bangkok Post, 30 May 2011...Pacific Trade Policies for the Vietnam Ministry of Industry and Trade, 70 percent of Vietnam’s imports from China consist of essential materials used in...the production of exported goods, including materials and equipment, steel, chemicals, and petroleum, as well as fabric, garment, and footwear

Study on external exposure doses from terrestrial radioactivity in Southern Vietnam

International Nuclear Information System (INIS)

Huy, N.Q.; Luyen, T.V.

2012-01-01

This paper presents the radioactivity concentrations of 226 Ra, 232 Th and 40 K for 106 samples of surface soil collected in Southern Vietnam. The mean values of mass activity of radionuclides 226 Ra, 232 Th and 40 K for Southern Vietnam are 28.6, 50.7 and 292.6 Bq kg -1 , respectively, which lead to the population-weighted absorbed dose rate of 54.5 nGy h -1 . The average annual effective doses outdoors, indoors and in total of Southern Vietnam are estimated to be 0.067, 0.374 and 0. 441 mSv, respectively. The radium equivalent activity and the external hazard index of soil in Southern Vietnam are in the range 23.2-254.1 Bq kg -1 and 0.06-0.69, respectively. (author)

Study on external exposure doses from terrestrial radioactivity in Southern Vietnam

International Nuclear Information System (INIS)

Huy, N. Q.; Luyen, T. V.

2006-01-01

This paper presents the radioactivity concentrations of 226 Ra, 232 Th and 40 K for 106 samples of surface soil collected in Southern Vietnam. The mean values of mass activity of radionuclides 226 Ra, 232 Th and 40 K for Southern Vietnam are 28.6, 50.7 and 292.6 Bq kg -1 , respectively, which lead to the population-weighted absorbed dose rate of 54.5 nGy h -1 . The average annual effective doses outdoors, indoors and in total of Southern Vietnam are estimated to be 0.067, 0.374 and 0.441 mSv, respectively. The radium equivalent activity and the external hazard index of soil in Southern Vietnam are in the range 23.2-254.1 Bq kg -1 and 0.06-0.69, respectively. (authors)

The role of trade unions in Vietnam

DEFF Research Database (Denmark)

Torm, Nina Elisabeth

2014-01-01

On the basis of matched employer–employee data from 2007 to 2009, this paper examines the union wage gap among small and medium non-state manufacturing enterprises in Vietnam. Controlling for both worker and firm characteristics, the results provide evidence that union members earn higher wages t...... than non-members, and are more likely to receive social benefits.Within unionised firms, a substantial wage premium is revealed for workers employed in Southern firms, a finding which among other factors may be attributed to historical differences between the North and South of Vietnam....

Emergence of Integrated Water Resources Management : Measuring implementation in Vietnam

NARCIS (Netherlands)

Akkerman, M.; Khanh, N.T.; Witter, M.; Rutten, M.M.

2015-01-01

Recently, the changes in laws and regulations, such as the revised Law on Water Resources in 2012, have sought to provide a legal framework for the internationally recognized practices of Integrated Water Resources Management (IWRM) in Vietnam. With IWRM being a novel approach for Vietnam, it would

Discovery of Paragonimus westermani in Vietnam and its molecular phylogenetic status in P. westermani complex.

Science.gov (United States)

Doanh, Pham Ngoc; Shinohara, Akio; Horii, Yoichiro; Habe, Shigehisa; Nawa, Yukifumi

2009-04-01

Paragonimus westermani is the most well-known species among the genus Paragonimus. It is widely distributed in Asia with considerable genetic diversity to form P. westermani species complex. While P. westermani distributed in Japan, Korea, China, and Taiwan are genetically homogeneous to form the East Asia group, those found in other geographic areas are heterogeneous and would be divided into several groups. Recent discoveries of P. westermani in India and Sri Lanka highlighted new insights on molecular phylogenetic relationship of geographic isolates of this species complex. Since Vietnam is located at the east end of Southeast Asia, the intermediate position between South and East Asia, it is of interest to see whether P. westermani is distributed in this country. Here, we report that P. westermani metacercariae were found in mountainous crabs, Potamiscus sp., collected in Quangtri province in the central Vietnam. Adult worms were successfully obtained by experimental infection in cats. Molecular phylogenetic analyses revealed that P. westermani of Vietnamese isolates have high similarities with those of East Asia group.

Efficiency and productivity of hospitals in Vietnam.

Science.gov (United States)

Pham, Thuy Linh

2011-01-01

The purpose of this paper is to examine the relative efficiency and productivity of hospitals during the health reform process. Data envelopment analyses method (DEA) with the input-oriented variable-returns-to-scale model was used to calculate efficiency scores. Malmquist total factor productivity index approach was then employed to calculate productivity of hospitals. Data of 101 hospitals was extracted from databases of the Ministry of Health, Vietnam from the years 1998 to 2006. There was evidence of improvement in overall technical efficiency from 65 per cent in 1998 to 76 per cent in 2006. Hospitals' productivity progressed around 1.4 per cent per year, which was mainly due to the technical efficiency improvement. Furthermore, provincial hospitals were more technically efficient than their central counterparts and hospitals located in different regions performed differently. The paper provides an insight in the performance of Vietnamese public hospitals that has been rarely examined before and contributes to the existing literature of hospital performance in developing countries

Phylodynamic analysis of the dissemination of HIV-1 CRF01_AE in Vietnam.

Science.gov (United States)

Liao, Huanan; Tee, Kok Keng; Hase, Saiki; Uenishi, Rie; Li, Xiao-Jie; Kusagawa, Shigeru; Thang, Pham Hong; Hien, Nguyen Tran; Pybus, Oliver G; Takebe, Yutaka

2009-08-15

To estimate the epidemic history of HIV-1 CRF01_AE in Vietnam and adjacent Guangxi, China, we determined near full-length nucleotide sequences of CRF01_AE from a total of 33 specimens collected in 1997-1998 from different geographic regions and risk populations in Vietnam. Phylogenetic and Bayesian molecular clock analyses were performed to estimate the date of origin of CRF01_AE lineages. Our study reconstructs the timescale of CRF01_AE expansion in Vietnam and neighboring regions and suggests that the series of CRF01_AE epidemics in Vietnam arose by the sequential introduction of founder strains into new locations and risk groups. CRF01_AE appears to have been present among heterosexuals in South-Vietnam for more than a decade prior to its epidemic spread in the early 1990s. In the late 1980s, the virus spread to IDUs in Southern Vietnam and subsequently in the mid-1990s to IDUs further north. Our results indicate the northward dissemination of CRF01_AE during this time.

Social science research on HIV in Vietnam: a critical review and future directions.

Science.gov (United States)

Dao, Amy; Hirsch, Jennifer S; Giang, Le Minh; Parker, Richard G

2013-01-01

Social science research can enhance the response to Vietnam's growing HIV epidemic by capturing the country's rapidly changing social and political context. The present paper reviews the published, peer-reviewed and English-language social science literature on HIV in Vietnam in order to identify critical theoretical and substantive gaps, while laying the groundwork for future research. We found four broad foci for work on the social context of HIV and AIDS in Vietnam: the cultural meanings and social relationships that shape Vietnam's HIV epidemic; stigma and discrimination; social inequality and structural violence as contributors to HIV risk; and, finally, how broader global and social systems shape Vietnam's HIV epidemic. We signal the particular need for additional research on the effects of the media on attitudes towards HIV and AIDS, on social movements, and on health systems, as well as on a number of other key areas. Work along these lines, in addition to more effective communication of policy-relevant findings to those responsible for the development and implementation of policies and programmes, will strengthen Vietnam's response to HIV and AIDS.

77 FR 76170 - Presumption of Exposure to Herbicides for Blue Water Navy Vietnam Veterans Not Supported

Science.gov (United States)

2012-12-26

... during the Vietnam War. After careful review of the IOM report, the Secretary determines that the... served in deep-water naval vessels off the coast of Vietnam during the Vietnam War are referred to as... DEPARTMENT OF VETERANS AFFAIRS Presumption of Exposure to Herbicides for Blue Water Navy Vietnam...

78 FR 7452 - Steel Wire Garment Hangers From Vietnam; Determinations

Science.gov (United States)

2013-02-01

...), that an industry in the United States is materially injured by reason of imports of steel wire garment... Garment Hangers From Vietnam; Determinations On the basis of the record \\1\\ developed in the subject... duty orders on steel wire garment hangers from Vietnam. Background The Commission instituted these...

Tax corruption and private sector development in Vietnam

OpenAIRE

Nguyen, Ngoc Anh; Doan, Quang Hung; Tran-Nam, Binh

2017-01-01

This article aims to examine the impact of tax corruption on private sector development in Vietnam. It is motivated by two separate but related considerations. First, despite the seriousness of the phenomenon of corruption, there is a paucity of rigorous empirical research of corruption, particularly tax corruption, in Vietnam. Secondly, ineffective control of corruption is viewed as a cause of Vietnam’s recent total factor productivity (TFP) slowdown or its poor industrial policy, both of wh...

VIETNAM IN 1948: AN INTERNATIONAL HISTORY PERSPECTIVE

Directory of Open Access Journals (Sweden)

Ang Cheng Guan

2009-01-01

Full Text Available This paper revisits the year 1948 in an effort to determine whether 1948 can be considered the starting point of the Cold War in Vietnam. Historical periodisation is a tricky affair, and it is often difficult to pinpoint the genesis of events. By reconstructing the political and military developments in 1948 from the indigenous perspective as well as from regional and international perspectives that directly impinged on Vietnam, I hope to ascertain whether Vietnam’s war of liberation was indeed transformed into a “Cold War” from 1948 onwards—in other words, whether it was in 1948 that the Vietnamese struggle assumed an ideological complexion that shifted from nationalist/anti-colonial sentiment to include communist/anti-capitalist sentiment as well. Before we embark on our consideration of the year 1948, it is useful to recount in broad brush-strokes some key developments in Vietnam leading up to 1948. In order to put the year 1948 in context, it is also necessary to consider in some detail two key developments in 1947.

Determinants of marginalization and inequitable maternal health care in North–Central Vietnam: a framework analysis

Directory of Open Access Journals (Sweden)

Pauline Binder-Finnema

2015-07-01

Full Text Available Background: Vietnam has achieved great improvements in maternal healthcare outcomes, but there is evidence of increasing inequity. Disadvantaged groups, predominantly ethnic minorities and people living in remote mountainous areas, do not gain access to maternal health improvements despite targeted efforts from policymakers. Objective: This study identifies underlying structural barriers to equitable maternal health care in Nghe An province, Vietnam. Experiences of social inequity and limited access among child-bearing ethnic and minority women are explored in relation to barriers of care provision experienced by maternal health professionals to gain deeper understanding on health outcomes. Design: In 2012, 11 focus group discussions with women and medical care professionals at local community health centers and district hospitals were conducted using a hermeneutic–dialectic method and analyzed for interpretation using framework analysis. Results: The social determinants ‘limited negotiation power’ and ‘limited autonomy’ orchestrate cyclical effects of shared marginalization for both women and care professionals within the provincial health system’s infrastructure. Under-staffed and poorly equipped community health facilities refer women and create overload at receiving health centers. Limited resources appear diverted away from local community centers as compensation to the district for overloaded facilities. Poor reputation for low care quality exists, and professionals are held in low repute for causing overload and resulting adverse outcomes. Country-wide reforms force women to bear responsibility for limited treatment adherence and health insight, but overlook providers’ limited professional development. Ethnic minority women are hindered by relatives from accessing care choices and costs, despite having advanced insight about government reforms to alleviate poverty. Communication challenges are worsened by non

Determinants of marginalization and inequitable maternal health care in North–Central Vietnam: a framework analysis

Science.gov (United States)

Binder-Finnema, Pauline; Lien, Pham T. L.; Hoa, Dinh T. P.; Målqvist, Mats

2015-01-01

Background Vietnam has achieved great improvements in maternal healthcare outcomes, but there is evidence of increasing inequity. Disadvantaged groups, predominantly ethnic minorities and people living in remote mountainous areas, do not gain access to maternal health improvements despite targeted efforts from policymakers. Objective This study identifies underlying structural barriers to equitable maternal health care in Nghe An province, Vietnam. Experiences of social inequity and limited access among child-bearing ethnic and minority women are explored in relation to barriers of care provision experienced by maternal health professionals to gain deeper understanding on health outcomes. Design In 2012, 11 focus group discussions with women and medical care professionals at local community health centers and district hospitals were conducted using a hermeneutic–dialectic method and analyzed for interpretation using framework analysis. Results The social determinants ‘limited negotiation power’ and ‘limited autonomy’ orchestrate cyclical effects of shared marginalization for both women and care professionals within the provincial health system’s infrastructure. Under-staffed and poorly equipped community health facilities refer women and create overload at receiving health centers. Limited resources appear diverted away from local community centers as compensation to the district for overloaded facilities. Poor reputation for low care quality exists, and professionals are held in low repute for causing overload and resulting adverse outcomes. Country-wide reforms force women to bear responsibility for limited treatment adherence and health insight, but overlook providers’ limited professional development. Ethnic minority women are hindered by relatives from accessing care choices and costs, despite having advanced insight about government reforms to alleviate poverty. Communication challenges are worsened by non-existent interpretation systems

Challenges of the introduction of the Common European Framework of Reference for Languages at foreign-language universities in Vietnam

Directory of Open Access Journals (Sweden)

Viet anh Nguyen

2014-12-01

Full Text Available In today’s globalized world, it seems necessary, or even indispensable for the teaching/learning of foreign languages to be based on international standards proposed by the Common European Framework of Reference for Languages (CEFRL. The present article deals with issues of integration of the CEFRL in the Vietnamese context by analyzing the results of a study of training programs at six universities specializing in foreign languages, which are based in three regions of the country (Northern, Central and Southern Vietnam. Despite some positive changes and the dynamism characteristic of the approach, a mechanical and rigid introduction of CEFRL in foreign-language universities in Vietnam has actually caused several problems. These include (1 the inconsistency between the levels established by the CEFRL and the organization of teaching/learning; (2 the risk of teaching/learning becoming too “utilitarian” and too function-oriented and (3 excessive attention given to the evaluation and assessment of linguistic knowledge and of performance level  rather than on the ability to use various resources as well as to long-term process of competence development. The study results show some possible ways for the development of a referential frame for learning/teaching French in Vietnam.

The Role of Vietnam in The ASEAN Regional Security Cooperation: From Mechanism Construction to Dispute Settlement

Directory of Open Access Journals (Sweden)

Li Chunxia

2016-12-01

Full Text Available In the context of the integration of ASEAN, Vietnam recognized that the strategic role of ASEAN is in its diplomacy. At the same time, to further improve the status in the region and in the international community, Vietnam has actively been participating in ASEAN affairs. Vietnam not only promoted the integration process of ASEAN, but also promoted the political security cooperation of ASEAN, in which Vietnam has advantages and wants to play a leading role. On the one hand, Vietnam promotes the construction of political security cooperation mechanisms, such as ARF, ADMM+, and so on; on the other hand, Vietnam took the South China Sea as a common concern, actively appeals for a common ASEAN position, to maximize its own benefit. Vietnam will further enhance and consolidate its status and role in ASEAN in the future.

Use of modern contraceptives among married women in Vietnam: a multilevel analysis using the Multiple Indicator Cluster Survey (2011) and the Vietnam Population and Housing Census (2009).

Science.gov (United States)

Vu, Lan Thi Hoang; Oh, Juhwan; Bui, Quyen Thi-Tu; Le, Anh Thi-Kim

2016-01-01

The prevalence of modern contraceptive use is an important indicator that reflects accessibility to reproductive health services. Satisfying unmet needs for family planning alone could reduce the number of maternal deaths by almost a third. This study uses multiple data sources to examine multilevel factors associated with the use of modern contraceptives among married women in Vietnam aged 15-49 years. Data from different national surveys (Vietnam Population and Housing Census, Vietnam Living Standard Survey, and Multiple Indicator Cluster Survey) were linked to create a dataset including individual and contextual (provincial) variables (N=8,341). Multilevel modeling was undertaken to examine the impact of both individual and provincial characteristics on modern contraceptive use. Odds ratios (ORs) and 95% confidence intervals (CIs) are reported. Individual factors significantly associated with the use of modern contraceptives were age 30-34 years (reference 15-19 years) (OR=1.63); high socioeconomic status (SES) (OR=0.8); having two living children (OR=2.4); and having a son (OR=1.4). The provincial poverty rate mediated the association between the individual's SES and the likelihood of using modern contraceptives. The proportion of women in Vietnam using modern contraceptive methods has remained relatively high in recent years with significant variation across Vietnam's 63 provinces. Women of lower SES are more likely to use modern contraceptive methods, especially in the poorer provinces. Achieving access to universal reproductive health is one of the Millennium Development Goals. Vietnam must continue to make progress in this area.

Current status of taeniasis and cysticercosis in Vietnam.

Science.gov (United States)

Van De, Nguyen; Le, Thanh Hoa; Lien, Phan Thi Huong; Eom, Keeseon S

2014-04-01

Several reports on taeniasis and cysticercosis in Vietnam show that they are distributed in over 50 of 63 provinces. In some endemic areas, the prevalence of taeniasis was 0.2-12.0% and that of cysticercosis was 1.0-7.2%. The major symptoms of taeniasis included fidgeted anus, proglottids moving out of the anus, and proglottids in the feces. Clinical manifestations of cysticercosis in humans included subcutaneous nodules, epileptic seizures, severe headach, impaired vision, and memory loss. The species identification of Taenia in Vietnam included Taenia asiatica, Taenia saginata, and Taenia solium based on combined morphology and molecular methods. Only T. solium caused cysticercosis in humans. Praziquantel was chosen for treatment of taeniasis and albendazole for treatment of cysticercosis. The infection rate of cysticercus cellulosae in pigs was 0.04% at Hanoi slaughterhouses, 0.03-0.31% at provincial slaughterhouses in the north, and 0.9% in provincial slaughterhouses in the southern region of Vietnam. The infection rate of cysticercus bovis in cattle was 0.03-2.17% at Hanoi slaughterhouses. Risk factors investigated with regard to transmission of Taenia suggested that consumption of raw meat (eating raw meat 4.5-74.3%), inadequate or absent meat inspection and control, poor sanitation in some endemic areas, and use of untreated human waste as a fertilizer for crops may play important roles in Vietnam, although this remains to be validated.

Identifying and Improving the image of Vietnam Tourism as a Tourism destination among Finnish tourist

OpenAIRE

Pham, Anh

2012-01-01

This writing attempts to identify the images of Vietnam as a tourism destination for Finnish tourists and suggests marketing solution for Vietnamese traveling company to improve the images of Vietnam by enhancing marketing activities in the Finnish market. Saigontourist Transportation Corporation (STC), Vietnam which is a commissioner of this thesis project, has provided updated information about the current situation of tourism in Vietnam as well as marketing activities of company durin...

Contamination by perfluorinated compounds in water near waste recycling and disposal sites in Vietnam.

Science.gov (United States)

Kim, Joon-Woo; Tue, Nguyen Minh; Isobe, Tomohiko; Misaki, Kentaro; Takahashi, Shin; Viet, Pham Hung; Tanabe, Shinsuke

2013-04-01

There are very few reports on the contamination by perfluorinated chemicals (PFCs) in the environment of developing countries, especially regarding their emission from waste recycling and disposal sites. This is the first study on the occurrence of a wide range of PFCs (17 compounds) in ambient water in Vietnam, including samples collected from a municipal dumping site (MD), an e-waste recycling site (ER), a battery recycling site (BR) and a rural control site. The highest PFC concentration was found in a leachate sample from MD (360 ng/L). The PFC concentrations in ER and BR (mean, 57 and 16 ng/L, respectively) were also significantly higher than those detected in the rural control site (mean, 9.4 ng/L), suggesting that municipal solid waste and waste electrical and electronic equipment are potential contamination sources of PFCs in Vietnam. In general, the most abundant PFCs were perfluorooctanoic acid (PFOA), perfluorononanoic acid (PFNA), and perfluoroundecanoic acid (PFUDA; waste materials.

The Vietnam Petroleum Industry: Positioned for Growth but Ripe for Regional Complications

Science.gov (United States)

2013-10-30

monopolistic character of PVN means the Vietnamese government is a major part of all aspects of the industry. Secondly, faced with increasing demand for...2013, JSTOR. 17 “U.S. EIA, “Vietnam” 20 18 Trong Vu and Simon Hall, “Oil Market Changes as Vietnam Build Another Refinery,” The Wall...Vietnam to Push Ahead with Offshore Exploration.” 23 Ibid. 24 Ibid. 25 Vu and Hall, “Oil Market Changes as Vietnam Build Another Refinery

Legal Framework of the Water Sector in Vietnam

OpenAIRE

Nguyen, Thi Phuong Loan

2010-01-01

Since 1986 and especially during the early 90s, environmental protection has become a constitutional principle in Vietnam as regulated by Articles 17 and 29 of the 1992 Constitution. The first Law on Environmental Protection, passed by the National Assembly on December 27, 1993 created a foundation for environmental legislation becoming an important field in Vietnam’s legal system. In the following, in January 1999, Vietnam enacted its very first Law on Water Resources (No. 08/1998/QH10) aimi...

Environmental regulatory failure and metal contamination at the Giap Lai pyrite mine, Northern Vietnam.

Science.gov (United States)

Håkan Tarras-Wahlberg, N; Nguyen, Lan T

2008-03-01

The causes for the failure in enforcement of environmental regulations at the Giap Lai pyrite mine in northern Vietnam are considered and the environmental impacts that are associated with this mine are evaluated. It is shown that sulphide-rich tailings and waste rock in the mining area represent significant sources of acid rock drainage (ARD). The ARD is causing elevated metal levels in downstream water bodies, which in turn, represent a threat to both human health and to aquatic ecosystems. Metal concentrations in impacted surface waters have increased after mine closure, suggesting that impacts are becoming progressively more serious. No post-closure, remediation measures have been applied at the mine, in spite of the existence of environmental legislation and both central and regional institutions charged with environmental supervision and control. The research presented here provides further emphasis for the recommendation that, while government institutions may need to be strengthened, and environmental regulations need to be in place, true on the ground improvement in environmental quality in Vietnam and in many other developing countries require an increased focus on promoting public awareness of industrial environmental issues.

Anemia and intestinal parasite infection in school children in rural Vietnam

NARCIS (Netherlands)

Thi, Le H.; Brouwer, I.D.; Verhoef, H.; Khan, N.C.; Kok, F.J.

2007-01-01

Objectives: This study hypothesized that besides iron deficiency, intestinal parasites infection is also a determinant of anemia in schoolchildren in rural Vietnam. Methods: 400 primary schoolchildren from 20 primary schools in Tam Nong district, a poor rural area in Vietnam, were randomly selected

Primary English Language Education Policy in Vietnam: Insights from Implementation

Science.gov (United States)

Nguyen, Hoa Thi Mai

2011-01-01

The introduction of English in primary education curricula is a phenomenon occurring in many non-English-speaking countries in Asia, including Vietnam. Recently, the Ministry of Education and Training (MOET) in Vietnam issued guidelines for the piloting of an English as a foreign language (EFL) primary curriculum in which English is taught as a…

Teaching the New Vietnam: It's a Country, Not a War

Science.gov (United States)

McCornac, Dennis C.

2008-01-01

Vietnam has made remarkable progress over the past two decades in its transition to a market economy resulting in numerous changes to both its social and economic institutions. It is a nation at peace focusing on economic development and integrating into the world economy. Although the tragic events in Vietnam's history cannot be forgotten, the…

Evaluation of the Epidemiological Impact of Harm Reduction Programs on HIV in Vietnam

OpenAIRE

UNAIDS; World Bank

2010-01-01

Vietnam s HIV epidemic is concentrated, both in specific behavioral sub-populations and geographic regions. The key populations at higher risk for HIV infection in Vietnam are female sex workers (FSW) and their clients; injecting drug users (IDU); and men who have sex with men (MSM). Vietnam identified harm reduction interventions for IDU and FSW as a key component of its last 5-year Natio...

Assessing potential impacts of the EVFTA on Vietnam's pharmaceutical imports from the EU: an application of SMART analysis.

Science.gov (United States)

Vu, Huong Thanh

2016-01-01

This paper by adopting the Software on Market Analysis and Restrictions on Trade assessed the ex-ante impact of tariff elimination under the European-Vietnam free trade agreement (EVFTA) on Vietnam's pharmaceutical imports from the EU based on two scenarios. The results showed that although Vietnam's tariff removal for the EU's medicines would not result in a significant increase in Vietnam's imports from the EU, Vietnam's deeper integration with ASEAN + 3 and TPP (the Trans-Pacific Partnership) nations would affect quite slightly on its imports from the EU. Therefore, the EU would be still the most important and biggest source of pharmaceuticals for Vietnam in the near future. In addition, there might be an uneven distribution in Vietnam's import increases by the EU nation, pharmaceutical group and product. The simulation results also pointed out that the EVFTA's trade creation effect would be higher than trade diversion effect and therefore the agreement would improve welfare of Vietnam. When Vietnam extends its coverage of tariff elimination to also TPP and ASEAN + 3, Vietnam's welfare would potentially increase more but Vietnam would face with the relatively high increases of pharmaceutical imports from not only the EU but also the US, Australia, South Korea, Thailand and China. Bases on these results, the paper argued that both the Vietnamese government and pharmaceutical enterprises should not neglect the EVFTA and its impacts on the pharmaceutical sector, and perceive clearly the uneven distribution of Vietnam's import changes from the EU by nation and by product to design appropriate business and investment strategy. In addition, Vietnam should take measures to diversify its European import markets to be less dependent on the traditional ones in the current context of the EU. Finally, Vietnam should promote the integration in the pharmaceutical sector with all three groups of nations, especially ASEAN and ASEAN's key partners, to reduce trade diversion

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Vietnam

International Nuclear Information System (INIS)

1977-11-01

The Chaine Annamatique represents the last of the three orogenic episodes that shook Indochina and forms most of Vietnam's boundary with Laos, In south Vietnam the mountains which have a north-south trend are formed of granites, gneisses and mica schists and are inseparable from the anti-hercynian formations. Iron ore, gold, lead, copper, tin, wolfraun, bismuth and molybdenium minerals are found. Plans had been made in 1960 to prospect for uranium but no information is available on whether that work was ever done. The only evidence of occurrences of nuclear raw materials is that titaniferous sands occur in several coastal regions and that uranium was once listed as having been produced in Forth Vietnam. Although the geology of Vietnam is not very conducive to the formation and preservation of uranium deposits it is possible that because of the granite terrain and presence of other metalliferous minerals, the Speculative Potential should be stated as in category 2 i.e. from 1,000 to 10,000 tonnes uranium. (author)

Detection of polychlorinated biphenyls in transformer oils in Vietnam by multiphoton ionization mass spectrometry using a far-ultraviolet femtosecond laser as an ionization source.

Science.gov (United States)

Duong, Vu Thi Thuy; Duong, Vu; Lien, Nghiem Thi Ha; Imasaka, Tomoko; Tang, Yuanyuan; Shibuta, Shinpei; Hamachi, Akifumi; Hoa, Do Quang; Imasaka, Totaro

2016-03-01

Polychlorinated biphenyls (PCBs) in transformer and food oils were measured using gas chromatography combined with multiphoton ionization mass spectroscopy. An ultrashort laser pulse emitting in the far-ultraviolet region was utilized for efficient ionization of the analytes. Numerous signal peaks were clearly observed for a standard sample mixture of PCBs when the third and fourth harmonic emissions (267 and 200nm) of a femtosecond Ti:sapphire laser (800nm) were employed. The signal intensities were found to be greater when measured at 200nm compared with those measured at 267nm, providing lower detection limits especially for highly chlorinated PCBs at shorter wavelengths. After simple pretreatment using disposable columns, PCB congeners were measured and found to be present in the transformer oils used in Vietnam. Copyright © 2015 Elsevier B.V. All rights reserved.

Recent applications of nuclear medicine techniques and results in Vietnam

International Nuclear Information System (INIS)

Phan Sy An

2008-01-01

The author presented recent applications of nuclear medicine techniques and results in Vietnam. The author concentrated some valuable and helpful studies such as functional tests, myocardial perfusion scintigraphy, bone, thyroid, lung, kidney and gastrointestinal tract scintigraphy for diagnosis. The results of RIA and IRMA concerning with thyroid diseases, cancer, microalbuminuria and TSH in blood spot on paper for screening of congenital hypothyroidism in new born babies were also given. The report also mentioned results of liver cancer and palliative bone metastasis treatments in Vietnam. A new technique using gamma probe in surgery for breast cancer was presented. The author introduced some modern teleradiotherapeutic modalities such as cyberknif, gamma knife, gamma rotating systeme and linac recently installed in Vietnam. (author)

A study on the establishment of nuclear cooperative relations and future direction between Korea and Vietnam

Energy Technology Data Exchange (ETDEWEB)

Yang, M H; Kim, H S; Chung, W S; Yun, S W; Ko, H S; Lee, J K

2000-10-01

This study was carried out in order to review the cooperation with vietnam and establish and activate the cooperative relations with Vietnam. During the study, current status of use and development of nuclear energy in vietnam, were investigated including nuclear power plant and cooperative relations between two nations were also established. It was agreed through exchanges of visits of cooperation delegation; 1) exchange of visits of cooperation delegation, 2) holding of policy seminar for high level decision makers of Vietnam 3) cooperaton between KAERI/VAEC, 4) joint feasibility study for the construction of KSNP into Vietnam and technical presentation of KSNP. It is recommended that cooperaion with vietnam be implemented systematically through the long term based basic directions and integrated national strategies.

A study on the establishment of nuclear cooperative relations and future direction between Korea and Vietnam

International Nuclear Information System (INIS)

Yang, M. H.; Kim, H. S.; Chung, W. S.; Yun, S. W.; Ko, H. S.; Lee, J. K.

2000-10-01

This study was carried out in order to review the cooperation with vietnam and establish and activate the cooperative relations with Vietnam. During the study, current status of use and development of nuclear energy in vietnam, were investigated including nuclear power plant and cooperative relations between two nations were also established. It was agreed through exchanges of visits of cooperation delegation; 1) exchange of visits of cooperation delegation, 2) holding of policy seminar for high level decision makers of Vietnam 3) cooperaton between KAERI/VAEC, 4) joint feasibility study for the construction of KSNP into Vietnam and technical presentation of KSNP. It is recommended that cooperaion with vietnam be implemented systematically through the long term based basic directions and integrated national strategies

When History Talks Back: Teaching Nonfiction Literature of the Vietnam War.

Science.gov (United States)

Johannessen, Larry R.

2002-01-01

Presents student responses to nonfiction literature of the Vietnam War. Describes reasons for teaching the nonfiction literature of the Vietnam War. Concludes that this literature is accessible and engaging to students, and it deals with issues that speak to students in powerful ways. (SG)

Lessons for Hospital Autonomy : Implementation in Vietnam from International Experience

OpenAIRE

Vietnam Ministry of Health; Health Strategy and Policy Institute; World Bank; World Health Organization

2011-01-01

The Government of Vietnam sees hospital autonomy policy as important and consistent with current development trends in Vietnam. It is based on government policies as laid out in government Decree on financial autonomy of revenue-generating public service entities; and to 2006, it is replaced by decree on professional, organizational, human resource management and financial autonomy of reve...

Pharmacy Education in Vietnam

Science.gov (United States)

Bedouch, Pierrick; Nguyen, Thi-Hoai; Nguyen, Thi-Lien-Huong; Hoang, Thi-Kim-Huyen; Calop, Jean; Allenet, Benoît

2013-01-01

Pharmacy education programs in Vietnam are complex and offer various career pathways. All include theory and laboratory modules in general, foundation, and pharmaceutical knowledge; placements in health facilities; and a final examination. The various pharmacy degree programs allow specialization in 1 or more of 5 main fields: (1) drug management and supply, (2) drug development and production, (3) pharmacology and clinical pharmacy, (4) traditional medicine and pharmacognosy, and (5) drug quality control, which are offered as main specialization options during the reformed undergraduate and postgraduate programs. However, pharmacy education in Vietnam in general remains product oriented and clinical pharmacy training has not received adequate attention. Only students who have obtained the bachelor of pharmacy degree, which requires a minimum of 5 years of study, are considered as fully qualified pharmacists. In contrast, an elementary diploma in pharmacy awarded after 1 year of pharmacy study permits entry into more junior pharmacy positions. Since the 2000s, there has been a surge in the number and types of schools offering pharmacy qualifications at various levels. PMID:23966717

Organizational factors, planning capacity, and integration challenges constrain provincial planning processes for nutrition in decentralizing Vietnam.

Science.gov (United States)

Lapping, Karin; Frongillo, Edward A; Nguyen, Phuong H; Coates, Jennifer; Webb, Patrick; Menon, Purnima

2014-09-01

Translating national policies and guidelines into effective action at the subnational level (e.g., province or region) is a prerequisite for ensuring an impact on nutrition. In several countries, including Vietnam, the focus of this paper, this process is affected by the quality of the decentralized process of planning and action. This study examined how provincial planning processes for nutrition occurred in Vietnam during 2009 and 2010. Key goals were to understand variability in processes across provinces, identify factors that influenced the process, and assess the usefulness of the process for individuals involved in planning and action. A qualitative case-study methodology was used. Data were drawn from interviews with 51 government officials in eight provinces. The study found little variability in the planning process among these eight provinces, probably due to a planning process that was predominantly a fiscal exercise within the confines of a largely centralized structure. Respondents were almost unanimous about the main barriers: a top-down approach to planning, limited human capacity for effective planning at subnational levels, and difficulty in integrating actions from multiple sectors. Provincial-level actors were deeply dissatisfied with the nature of their role in the process. Despite the rhetoric to the contrary, too much power is probably still retained at the central level. A strategic multiyear approach is needed to strengthen the provincial planning process and address many of the key barriers identified in this study.

78 FR 11221 - Frozen Warmwater Shrimp From China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam

Science.gov (United States)

2013-02-15

... Shrimp From China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam Determination On the basis... injured by reason of imports from China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam of... China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam.\\2\\ \\1\\ The record is defined in sec...

Greening Food Processing Industry in Vietnam: Putting Industrial Ecology to Work

NARCIS (Netherlands)

Tran Thi My Dieu,

2003-01-01

The significant contribution to Vietnam's gross domestic product over the years give evidence of the important role of food processing industry in the economic and industrial development of the country. This is even more relevant from now onwards, as it is Vietnam's development strategy to become

"Causal" Communication: Media Portrayals and Public Attributions for Vietnam Veterans' Problems.

Science.gov (United States)

Griffin, Robert J.; Sen, Shaikat

A study of "causal" communication, the communication of attribution-related information, investigated the relationship of exposure to mass media (especially film) depictions of Vietnam veterans to perceived causes for the problems facing a number of Vietnam veterans. The study further extends attribution theory to social interaction and…

78 FR 10210 - Utility Scale Wind Towers From China and Vietnam

Science.gov (United States)

2013-02-13

... wind towers. Background The Commission instituted these investigations effective December 29, 2011...)] Utility Scale Wind Towers From China and Vietnam Determinations On the basis of the record \\1\\ developed... with material injury by reason of imports of utility scale wind towers from China and Vietnam, provided...

Female breast cancer in Vietnam: a comparison across Asian specific regions.

Science.gov (United States)

Trieu, Phuong Dung Yun; Mello-Thoms, Claudia; Brennan, Patrick C

2015-09-01

Breast cancer is one of the most commonly diagnosed malignancies and the leading cause of cancer death of women over the world. A large number of females with breast cancer in Vietnam and other Southeast Asian (SEA) countries present at an early age with more aggressive tumors compared with women in Australia. Despite experiencing a low incidence rate, the increasing incidence rate among SEA countries exceeds that of the Westernized world. Changes in reproductive factors, environmental exposures, and lifestyle are the possible causes of this trend. However, limited evidence shows that these factors are associated with breast cancer in the Vietnamese population. Breast cancer incidence rates within Vietnam are not uniform and appear to be dependent on geographic location. Findings from this review have important implications for breast cancer control and treatment in Vietnam. A good understanding of the morphology of the breast and the type and nature of breast cancers presenting in Vietnam is required to facilitate the introduction of an effective national breast screening program.

VIETNAM AND FOREIGN DIRECT INVESTMENT: POTENTIALS ANDCHALLENGES ON THE LABOR MARKET

Directory of Open Access Journals (Sweden)

Nathalie Homlong

2013-07-01

Full Text Available For several years Vietnam has been receiving attention as an attractive businesslocation for foreign companies. But in spite of overall positive economicdevelopments, foreign companies in Vietnam also experience challenges, e.g.connected to bureaucracy and corruption. Another issue that is of crucialimportance for foreign companies in foreign markets are the conditions on thelabor market. This paper investigates questions about the potentials andchallenges for foreign companies on the Vietnamese labor market, and of howattractive Vietnam’s labor market is compared to India and China.Educationlevels, productivity, wage levels, and number of strikes are among theindicators that are used to compare the attractiveness of Vietnam’s labor market tothe labor markets of China and India. Furthermore the results of almost 30interviews conducted withcompanies from Austria, Germany and Switzerland ontheir experiences with doing business in Vietnam are used to shed light on thestrengths and weaknesses of the labor market in Vietnam.

The Vietnam Drug User Returns. Final Report. Special Action Office Monograph, Series A, Number 2, May 1974.

Science.gov (United States)

Robins, Lee N.

This report, based upon case records and follow-up interviews with 965 U.S. Servicemen returning from Vietnam investigates: (1) the availability and utilization of narcotics, marihuana and alcohol in Vietnam; (2) the psychosocial and demographic predictors of pre- and post-Vietnam narcotic use; and (3) the post-Vietnam adjustment difficulties of…

Sun-Earth System Interaction studies over Vietnam: an international cooperative project

Directory of Open Access Journals (Sweden)

C. Amory-Mazaudier

2006-12-01

Full Text Available During many past decades, scientists from various countries have studied separately the atmospheric motions in the lower atmosphere, in the Earth's magnetic field, in the magnetospheric currents, etc. All of these separate studies lead today to the global study of the Sun and Earth connections, and as a consequence, new scientific programs (IHY- International Heliophysical Year, CAWSES- Climate and Weather in the Sun-Earth System are defined, in order to assume this new challenge. In the past, many scientists did not have the possibility to collect data at the same time in the various latitude and longitude sectors. Now, with the progress of geophysical sciences in many developing countries, it is possible to have access to worldwide data sets. This paper presents the particularities of geophysical parameters measured by the Vietnamese instrument networks. It introduces a cooperative Vietnamese-IGRGEA (International Geophysical Research Group Europe Africa project, and presents, for the first time, to the international community, the geophysical context of Vietnam. Concerning the ionosphere: since 1963, during four solar cycles, the ionosonde at Phu Thuy (North Vietnam was operating. The Phu Thuy data exhibits the common features for the ionospheric parameters, previously observed in other longitude and latitude sectors. The critical frequencies of the E, F1 and F2 ionospheric layers follow the variation of the sunspot cycle. F2 and E critical frequencies also exhibit an annual variation. The first maps of TEC made with data from GPS receivers recently installed in Vietnam illustrate the regional equatorial pattern, i.e. two maxima of electronic density at 15° N and 15° S from the magnetic equator and a trough of density at the magnetic equator. These features illustrate the equatorial fountain effect. Concerning the Earth's magnetic field: a strong amplitude of the equatorial electrojet was first observed by the CHAMP satellite at the height

Neurology in the Vietnam War.

Science.gov (United States)

Gunderson, Carl H; Daroff, Robert B

2016-01-01

Between December 1965 and December 1971, the United States maintained armed forces in Vietnam never less than 180,000 men and women in support of the war. At one time, this commitment exceeded half a million soldiers, sailors, and airmen from both the United States and its allies. Such forces required an extensive medical presence, including 19 neurologists. All but two of the neurologists had been drafted for a 2-year tour of duty after deferment for residency training. They were assigned to Vietnam for one of those 2 years in two Army Medical Units and one Air Force facility providing neurological care for American and allied forces, as well as many civilians. Their practice included exposure to unfamiliar disorders including cerebral malaria, Japanese B encephalitis, sleep deprivation seizures, and toxic encephalitis caused by injection or inhalation of C-4 explosive. They and neurologists at facilities in the United States published studies on all of these entities both during and after the war. These publications spawned the Defense and Veterans Head Injury Study, which was conceived during the Korean War and continues today as the Defense and Veterans Head Injury Center. It initially focused on post-traumatic epilepsy and later on all effects of brain injury. The Agent Orange controversy arose after the war; during the war, it was not perceived as a threat by medical personnel. Although soldiers in previous wars had developed serious psychological impairments, post-traumatic stress disorder was formally recognized in the servicemen returning from Vietnam. © 2016 S. Karger AG, Basel.

Vietnam : A Handwashing Behavior Change Journey for the Caretakers’ Program

OpenAIRE

World Bank

2011-01-01

The Vietnam Handwashing Initiative (HWI) was launched in January 2006 by the Ministry of Health (MoH) with funds from the Danish Embassy in Vietnam and technical assistance from the Water and Sanitation Program (WSP). This learning note documents the development process of the caretakers' program with a focus on how it was designed, implemented, and monitored. Lessons learned and challenge...

The coal mining industry in Vietnam and its challenges; Steinkohlenbergbau in Vietnam und seine Herausforderungen

Energy Technology Data Exchange (ETDEWEB)

Martens, Per Nicolai; Pateiro Fernandez, Jose B.; Ahmad, Shakeel [RWTH Aachen (Germany). Inst. fuer Bergbaukunde I; Cramer, Thomas; Deissmann, Guido [Brenk Systemplanung GmbH, Aachen (Germany); Fuchsschwanz, Marcus [RWTH Aachen (Germany). Lehrstuhl fuer Geotechnik

2010-04-15

The province of Quang Ninh in the north of Vietnam is the most important coal mining region in the country. The NBCC (Nui Beo Coal Company) operates several open-cast mines. Large quantities of overburden have to be removed and dumped in the immediate environment. The creation of these heaps up to 300 m high is accompanied by many environmental problems. In particular ground and surface waters are contaminated by ''acid mine drainage''. Furthermore, large emissions chiefly in the form of dust occur as a result of the working and dumping depending on the season. In addition the stability of the heaps is sometimes greatly endangered. In the German-Vietnamese Research Association Mining and Environment in Vietnam (RAME) the aspects of coal mining with an effect on the environment are dealt with in various sub-associations and protective measures worked out jointly. (orig.)

The Vietnam Vet's Battle--Unemployment

Science.gov (United States)

Werner, Wayne E.; Radcliff, Jo Ann

1973-01-01

The purpose of this article was to survey the employment situation of returning Vietnam veterans. The picture appears to be one of frustration. There are a number of programs available but a communications gap seems to exist between the programs and the veterans. (Author)

Building workforce capacity to detect and respond to child abuse and neglect cases: A training intervention for staff working in emergency settings in Vietnam.

Science.gov (United States)

Flemington, Tara; Fraser, Jennifer

2017-09-01

Too many children are brought to hospital emergency departments on numerous occasions before they are recognised as victims of child abuse and neglect. For this reason, improving knowledge and response behaviors of emergency staff at all levels is likely to have a significant impact on better outcomes. An Australian based training programme was the first of its kind to address this issue in a Vietnamese Emergency Department. Titled 'Safe Children Vietnam', the programme aimed to improve knowledge, attitudes and reporting behaviors concerning child abuse in the emergency setting. A pre-post test design was used to evaluate the impact of 'Safe Children Vietnam' on emergency staff knowledge, attitudes and intentions to report child abuse and neglect. Emergency staff including doctors, nurses and healthcare staff (n=116) participated in the clinical training programme. Linear Mixed Model analyses showed that on programme completion, they were more likely to recognise serious cases of all types of abuse. The 'Safe Children Vietnam' programme was effective at improving emergency staff knowledge of child abuse and neglect. A systems wide approach may be necessary to impact on emergency staff attitudes towards reporting cases of abuse. Copyright © 2017 Elsevier Ltd. All rights reserved.

77 FR 9701 - Steel Wire Garment Hangers From Taiwan And Vietnam

Science.gov (United States)

2012-02-17

...)] Steel Wire Garment Hangers From Taiwan And Vietnam Determinations On the basis of the record \\1...)) (the Act), that there is a reasonable indication that an industry in the United States is materially injured by reason of imports from Taiwan and Vietnam of steel wire garment hangers, provided for in...

"Never Forget the Sacrifice:" A Visit to Chu Van An High School in Hanoi, Vietnam.

Science.gov (United States)

Berman, David M.

1995-01-01

Reports on a 1993 study tour of Vietnam by educators. Discusses the role of a secondary school during the struggle against French colonialism and the U.S.-Vietnam War. Argues that educators must acknowledge the humanity of the Vietnamese as the first step in designing Vietnam-related social studies curriculum. (CFR)

Invasive Plant Species in the National Parks of Vietnam

OpenAIRE

Bernard Dell; Pham Quang Thu; Dang Thanh Tan

2012-01-01

The impact of invasive plant species in national parks and forests in Vietnam is undocumented and management plans have yet to be developed. Ten national parks, ranging from uncut to degraded forests located throughout Vietnam, were surveyed for invasive plant species. Transects were set up along roads, trails where local people access park areas, and also tracks through natural forest. Of 134 exotic weeds, 25 were classified as invasive species and the number of invasive species ranged from ...

Mental health, life functioning and risk factors among people exposed to frequent natural disasters and chronic poverty in Vietnam

OpenAIRE

Pollack, Amie Alley; Weiss, Bahr; Trung, Lam Tu

2016-01-01

Background People living in low- and middle-income countries (LMIC) are at increased risk for exposure to major natural disasters, which places them at increased risk for mental health problems. Evidence is less clear, however, regarding the effects of less severe but more frequent natural disasters, which are likely to increase due to global climate change. Aims To examine the mental health and life functioning, and their predictors, of people living in central coastal Vietnam ? an area char...

Public Relations in enhancing brand values: case study Virgin Atlantic and Vietnam Airlines

OpenAIRE

Tran Viet, Thang

2014-01-01

The ultimate purpose of this dissertation is to evaluate the Public Relations (PR) activities of Vietnam Airlines and give the airline some recommendations to improve its PR performance. In order to achieve this purpose, there are three issues needed to be solved: 1) how PR helps to enhance brand personality and brand values 2) the differences in PR activities between Vietnam Airlines and Virgin Atlantic and 3) what approaches Vietnam Airlines should implement to improve its PR performance. ...

Central venous catheters: detection of catheter complications and therapeutical options

International Nuclear Information System (INIS)

Gebauer, B.; Beck, A.; Wagner, H.J.; Vivantes-Kliniken, Hellersdorf und Prenzlauer Berg

2008-01-01

For modern medicine central venous catheters play an important role for diagnostic and therapeutic options. Catheter implantation, complication detection and therapy of catheter complications are an increasing demand for the radiologist. The review article provides an overview of different catheter types, their indications, advantages and disadvantages. Catheter malpositions are usually detectable in conventional X-ray. Most malpositions are correctable using interventional-radiological techniques. In addition therapeutical options for thrombotic complications (venous thrombosis, catheter occlusion, fibrin sheath) are discussed. In case of an infectious catheter complication, usually a catheter extraction and re-implantation is necessary

41st Vietnam National Conference on Theoretical Physics

International Nuclear Information System (INIS)

2017-01-01

Preface The 41 st Vietnam National Conference on Theoretical Physics (NCTP-41) was held during 1-4 August 2016 in Nha Trang, Vietnam. The NCTP-41 was organized by the Institute of Physics, Vietnam Academy of Science and Technology (IOP-VAST) under the support of the Vietnamese Theoretical Physics Society (VTPS). This meeting belongs to a series of annual theoretical physics conferences that started in 1976. The conference has covered a wide range of theoretical physics topics from 4 major fields: • Particle, nuclear and astro- physics, • Molecular physics, quantum optics and quantum computation, • Condensed matter physics, • Soft matter, biological and interdisciplinary physics. 115 participants have participated in the conference. 2 invited talks, 22 oral and 75 poster contributions were presented. This volume contains selected papers contributed by the participants. Editors of the NCTP-41 Proceedings Trinh Xuan Hoang, Hoang Anh Tuan and Vu Ngoc Tuoc Information about Organizer, Sponsor, Honorary Chair and Chair and also lists of committees and participants are available in the PDF (paper)

Course of Posttraumatic Stress Disorder 40 Years After the Vietnam War: Findings From the National Vietnam Veterans Longitudinal Study.

Science.gov (United States)

Marmar, Charles R; Schlenger, William; Henn-Haase, Clare; Qian, Meng; Purchia, Emily; Li, Meng; Corry, Nida; Williams, Christianna S; Ho, Chia-Lin; Horesh, Danny; Karstoft, Karen-Inge; Shalev, Arieh; Kulka, Richard A

2015-09-01

The long-term course of readjustment problems in military personnel has not been evaluated in a nationally representative sample. The National Vietnam Veterans Longitudinal Study (NVVLS) is a congressionally mandated assessment of Vietnam veterans who underwent previous assessment in the National Vietnam Veterans Readjustment Study (NVVRS). To determine the prevalence, course, and comorbidities of war-zone posttraumatic stress disorder (PTSD) across a 25-year interval. The NVVLS survey consisted of a self-report health questionnaire (n = 1409), a computer-assisted telephone survey health interview (n = 1279), and a telephone clinical interview (n = 400) in a representative national sample of veterans who served in the Vietnam theater of operations (theater veterans) from July 3, 2012, through May 17, 2013. Of 2348 NVVRS participants, 1920 were alive at the outset of the NVVLS, and 81 died during recruitment; 1450 of the remaining 1839 (78.8%) participated in at least 1 NVVLS study phase. Data analysis was performed from May 18, 2013, through January 9, 2015, with further analyses continued through April 13, 2015. Study instruments included the Mississippi Scale for Combat-Related PTSD, PTSD Checklist for DSM-IV supplemented with PTSD Checklist for DSM-5 items (PCL-5+), Clinician-Administered PTSD Scale for DSM-5 (CAPS-5), and Structured Clinical Interview for DSM-IV, Nonpatient Version. Among male theater veterans, we estimated a prevalence (95% CI) of 4.5% (1.7%-7.3%) based on CAPS-5 criteria for a current PTSD diagnosis; 10.8% (6.5%-15.1%) based on CAPS-5 full plus subthreshold PTSD; and 11.2% (8.3%-14.2%) based on PCL-5+ criteria for current war-zone PTSD. Among female veterans, estimates were 6.1% (1.8%-10.3%), 8.7% (3.8%-13.6%), and 6.6% (3.5%-9.6%), respectively. The PCL-5+ prevalence (95% CI) of current non-war-zone PTSD was 4.6% (2.6%-6.6%) in male and 5.1% (2.3%-8.0%) in female theater veterans. Comorbid major depression occurred in 36.7% (95% CI, 6

Rebalance to Asia and the Pacific: Leveraging Vietnam to Counter-Balance China

Science.gov (United States)

2016-06-10

Invite Vietnam to participate in military exercises in the Pacific region ...................... 53 Increase military aid to Vietnam by... Malaysia is lying low, Brunei has solved its problem with China, Indonesia has no well-defined foreign policy on the subject, the Philippines has few...

77 FR 60675 - Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Initiation of Antidumping...

Science.gov (United States)

2012-10-04

... DEPARTMENT OF COMMERCE International Trade Administration [A-552-801] Certain Frozen Fish Fillets... fillets (``fish'') from the Socialist Republic of Vietnam (``Vietnam''). The Department has determined... Notice of Antidumping Duty Order: Certain Frozen Fish Fillets From the Socialist Republic of Vietnam, 68...

77 FR 20356 - Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Extension of Preliminary...

Science.gov (United States)

2012-04-04

... DEPARTMENT OF COMMERCE International Trade Administration [A-552-801] Certain Frozen Fish Fillets... frozen fish fillets (``fish fillets'') from the Socialist Republic of Vietnam (``Vietnam''). These... on fish fillets from Vietnam.\\1\\ On October 3, 2011 the Department published a notice of initiation...

78 FR 40100 - Certain Frozen Fish Fillets from the Socialist Republic of Vietnam: Rescission of Antidumping...

Science.gov (United States)

2013-07-03

... DEPARTMENT OF COMMERCE International Trade Administration [A-552-801] Certain Frozen Fish Fillets... frozen fish fillets from the Socialist Republic of Vietnam (``Vietnam'') covering the period August 1... Certain Frozen Fish Fillets from the Socialist Republic of Vietnam: Initiation of Antidumping Duty New...

Vietnam | IDRC - International Development Research Centre

International Development Research Centre (IDRC) Digital Library (Canada)

... of its success, local fishery associations secured fishing management rights in 2009, a first in Vietnam. ... We continue to support online education through regional research to improve the quality of distance education. Total IDRC Support ...

Treatment Failure for Malaria in Vietnam

Centers for Disease Control (CDC) Podcasts

2017-06-05

WHO malaria expert, Dr. Charlotte Rasmussen, discusses anti-malarial drug resistance in Vietnam.  Created: 6/5/2017 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 6/5/2017.

Partial mitochondrial DNA sequences suggest the existence of a cryptic species within the Leucosphyrus group of the genus Anopheles (Diptera: Culicidae, forest malaria vectors, in northern Vietnam

Directory of Open Access Journals (Sweden)

Yasunami Michio

2010-04-01

Full Text Available Abstract Background During the last decade, Southeast Asian countries have been very successful in reducing the burden of malaria. However, malaria remains endemic in these countries, especially in remote and forested areas. The Leucosphyrus group of the genus Anopheles harbors the most important malaria vectors in forested areas of Southeast Asia. In Vietnam, previous molecular studies have resulted in the identification of only Anopheles dirus sensu stricto (previously known as An. dirus species A among the Leucosphyrus group members. However, Vietnamese entomologists have recognized that mosquitoes belonging to the Leucosphyrus group in northern Vietnam exhibit morphological characteristics similar to those of Anopheles takasagoensis, which has been reported only from Taiwan. Here, we aimed to confirm the genetic and morphological identities of the members of the Leucosphyrus group in Vietnam. Results In the molecular phylogenetic trees reconstructed using partial COI and ND6 mitochondrial gene sequences, samples collected from southern and central Vietnam clustered together with GenBank sequences of An. dirus that were obtained from Thailand. However, samples from northern Vietnam formed a distinct clade separated from both An. dirus and An. takasagoensis by other valid species. Conclusions The results suggest the existence of a cryptic species in northern Vietnam that is morphologically similar to, but phylogenetically distant from both An. dirus and An. takasagoensis. We have tentatively designated this possible cryptic species as Anopheles aff. takasagoensis for convenience, until a valid name is assigned. However, it is difficult to distinguish the species solely on the basis of morphological characteristics. Further studies on such as karyotypes and polytene chromosome banding patterns are necessary to confirm whether An. aff. takasagoensis is a valid species. Moreover, studies on (1 the geographic distribution, which is potentially

Partial mitochondrial DNA sequences suggest the existence of a cryptic species within the Leucosphyrus group of the genus Anopheles (Diptera: Culicidae), forest malaria vectors, in northern Vietnam.

Science.gov (United States)

Takano, Kohei Takenaka; Nguyen, Ngoc Thi Hong; Nguyen, Binh Thi Huong; Sunahara, Toshihiko; Yasunami, Michio; Nguyen, Manh Duc; Takagi, Masahiro

2010-04-30

During the last decade, Southeast Asian countries have been very successful in reducing the burden of malaria. However, malaria remains endemic in these countries, especially in remote and forested areas. The Leucosphyrus group of the genus Anopheles harbors the most important malaria vectors in forested areas of Southeast Asia. In Vietnam, previous molecular studies have resulted in the identification of only Anopheles dirus sensu stricto (previously known as An. dirus species A) among the Leucosphyrus group members. However, Vietnamese entomologists have recognized that mosquitoes belonging to the Leucosphyrus group in northern Vietnam exhibit morphological characteristics similar to those of Anopheles takasagoensis, which has been reported only from Taiwan. Here, we aimed to confirm the genetic and morphological identities of the members of the Leucosphyrus group in Vietnam. In the molecular phylogenetic trees reconstructed using partial COI and ND6 mitochondrial gene sequences, samples collected from southern and central Vietnam clustered together with GenBank sequences of An. dirus that were obtained from Thailand. However, samples from northern Vietnam formed a distinct clade separated from both An. dirus and An. takasagoensis by other valid species. The results suggest the existence of a cryptic species in northern Vietnam that is morphologically similar to, but phylogenetically distant from both An. dirus and An. takasagoensis. We have tentatively designated this possible cryptic species as Anopheles aff. takasagoensis for convenience, until a valid name is assigned. However, it is difficult to distinguish the species solely on the basis of morphological characteristics. Further studies on such as karyotypes and polytene chromosome banding patterns are necessary to confirm whether An. aff. takasagoensis is a valid species. Moreover, studies on (1) the geographic distribution, which is potentially spreading along the Vietnam, China, Laos, and Myanmar borders

Joint malaria surveys lead towards improved cross-border cooperation between Savannakhet province, Laos and Quang Tri province, Vietnam

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Pongvongsa Tiengkham

2012-08-01

Full Text Available Abstract Background In Savannakhet province, Laos and Quang Tri province, Vietnam, malaria is still an important health problem and most cases are found in the mountainous, forested border areas where ethnic minority groups live. The objectives of this study were to obtain a better joint understanding of the malaria situation along the border and, on the basis of that, improve malaria control methods through better cooperation between the two countries. Methods Fourteen villages in Savannakhet and 22 villages in Quang Tri were randomly selected within 5 km from the border where a blood survey for microscopic diagnosis (n = 1256 and n = 1803, respectively, household interviews (n = 400, both sides and vector surveys were conducted between August and October 2010. Satellite images were used to examine the forest density around the study villages. Results Malaria prevalence was significantly higher in Laos (5.2% than in Vietnam (1.8% and many other differences were found over the short distance across the border. Bed net coverage was high (> 90% in both Laos and Vietnam but, while in Laos more than 60% of the nets were long-lasting insecticide-treated, Vietnam used indoor residual spraying in this area and the nets were untreated. Anopheles mosquitoes were more abundant in Laos than in Vietnam, especially many Anopheles dirus were captured in indoor light traps while none were collected in Vietnam. The forest cover was higher around the Lao than the Vietnamese villages. After this study routine exchange of malaria surveillance data was institutionalized and for the first time indoor residual spraying was applied in some Lao villages. Conclusions The abundance of indoor-collected An. dirus on the Laos side raises doubts about the effectiveness of a sole reliance on long-lasting insecticide-treated nets in this area. Next to strengthening the early detection, correct diagnosis and prompt, adequate treatment of malaria infections, it is

Systematic review on irrational use of medicines in China and Vietnam.

Science.gov (United States)

Mao, Wenhui; Vu, Huyen; Xie, Zening; Chen, Wen; Tang, Shenglan

2015-01-01

Irrational use of medicines has been an issue concerned all over the world and the outlooks in developing countries are more severe. This study aimed to assess the different patterns of irrational use of medicines and its influential factors in China and Vietnam. A systematic review was performed on both published and grey literatures in English, Chinese and Vietnamese languages between 1993 and 2013 based on the WHO framework. Quality assessment was conducted on the basis of the Critical Appraisal Skills Programme. Key indicators were analyzed to compare the irrational use of medicines in two countries. A total of 67 published works about China and 29 about Vietnam were included, the majority of which were cross-sectional prescription studies in both China and Vietnam. Irrational use of medicines was found in both the countries but issues with polypharmacy as well as overuse of antibiotics were more severe in Vietnam while overuse of injections was unique to China. Various patterns of irrational use were also indicated between urban and rural areas, and among different levels of hospitals. Rarely does literature focus on the analysis of influential factors of irrational use of medicines. While lack of proper knowledge from both providers and patients were the most recognized influential factors in both countries, economic incentives from pharmaceutical companies in China, and weak control and regulation over prescriptions in Vietnam were the main factors attributed to this issue. Severe irrational use of medicines has been abundantly evidenced in both China and Vietnam, highlighting the importance of policy interventions on the issue. However, limited evidence on the appropriateness or its compliance (conformity) to guidelines of prescription has been found. In addition, convincing evidence on the underlying explanation of this issue is lacking, although economic incentives, health insurance coverage, and knowledge of service providers and users have been implied

The Hidden Burden of Trichinellosis in Vietnam: A Postoutbreak Epidemiological Study

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Nga Vu Thi

2013-01-01

Full Text Available A cross-sectional study was conducted in Muong Lat town (Thanh Hoa province, North Vietnam, following the confirmed diagnosis of trichinellosis in six patients from that town who had eaten hunted wild boar meat during the Vietnamese lunar year celebration. All inhabitants who declared to have eaten undercooked or raw wild boar meat at the celebration and showed at least one clinical symptom compatible with trichinellosis were included in the study and blood sampled. Anti-Trichinella IgG were determined by ELISA and Western Blot. Seropositive persons were given appropriate albendazole treatment and were followed up. A total of 100 inhabitants met the inclusion criteria. Among these, 30 (30% had antibodies to Trichinella. Serologically confirmed cases had fever (90.0%, myalgia (86.7%, facial oedema (63.3%, diarrhoea (53.3%, and pain of the masseter muscles (43.3%. Eosinophilia was detected in 83.3% of these individuals. Clinical symptoms resolved in all patients during albendazole treatment. The results suggest that only a proportion of the trichinellosis cases had sought health care during the outbreak. There is a need to implement surveillance and better diagnosis for trichinellosis and to set up educational programs to prevent infection in North Vietnam.

Social and ecological challenges of market-oriented shrimp farming in Vietnam.

Science.gov (United States)

Lan, Ngo Thi Phuong

2013-01-01

Vietnam is one of the largest shrimp exporters in the world. Since 2010, Vietnam has earned about two billion dollars annually through shrimp exports. As a fertile area of greatest potential for agricultural production in Vietnam, the Mekong Delta has been a major contributor to the country's achievements, especially in the agricultural sector. During recent decades, trade liberation along with various policies in support of aquaculture has accelerated the development of shrimp production in the Delta. Based on an ethnographic study of shrimp farming in the Mekong Delta of Vietnam, I assert that along with great rewards arising from the expansion of shrimp farming areas, productivity, and export value, the shrimp industry has brought various environmental, economic and social challenges. Consequently, shrimp farming is a risky business and local inhabitants have relied on various strategies to cope with these challenges. Risk mitigation in shrimp production and labor migration are the two important strategies of local inhabitants for securing their livelihoods. Water pollution and poor quality post-larvae shrimp are direct consequences of market-oriented production.

78 FR 59915 - Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Initiation of Antidumping...

Science.gov (United States)

2013-09-30

... DEPARTMENT OF COMMERCE International Trade Administration [A-552-801] Certain Frozen Fish Fillets... fillets (``fish fillets'') from the Socialist Republic of Vietnam (``Vietnam'') that meets the statutory... INFORMATION: Background The AD order on fish fillets from Vietnam was published on August 12, 2003.\\1\\ On...

Geographic distribution of Aedes aegypti and Aedes albopictus collected from used tires in Vietnam.

Science.gov (United States)

Higa, Yukiko; Yen, Nguyen Thi; Kawada, Hitoshi; Son, Tran Hai; Hoa, Nguyen Thuy; Takagi, Masahiro

2010-03-01

The spatial distribution of Aedes aegypti and Aedes albopictus in environmental and geographical zones, e.g., urban-rural, coastal-mountainous, and north-south, was investigated throughout Vietnam. Immature stages were collected from used tires along roads. The effects of regions, seasons, and the degree of urbanization on the density and the frequency were statistically analyzed. Aedes aegypti predominated in the southern and central regions, while Ae. albopictus predominated in the northern region, which may be related to climatic conditions (temperature and rainfall). Larval collection from used tires may be suitable to assess rapidly the current distribution of dengue mosquitoes for estimating health risks and implementing vector control measures.

Social phobia and PTSD in Vietnam veterans.

Science.gov (United States)

Orsillo, S M; Heimberg, R G; Juster, H R; Garrett, J

1996-04-01

Posttraumatic stress disorder (PTSD) is the most prevalent psychological disorder experienced by Vietnam veterans. However, there are many other disorders and problems of adjustment, like social anxiety and social phobia, that have not been fully investigated in this population. This study examined the prevalence of social phobia and the comorbidity of social phobia and PTSD, and tested out a theory of the etiology of social anxiety in trauma victims. Forty one Vietnam combat veterans were interviewed and completed self-report measures assessing PTSD and social phobia. Adversity of homecoming was also assessed. Using a conservative multi-method assessment approach, 32% of the sample were found to be positive for both social phobia and PTSD. Veterans with PTSD were significantly more likely to carry an additional diagnosis of social phobia as compared to veterans without PTSD. Adversity of homecoming and shame about one's experience in Vietnam were significant predictors of current level of social anxiety over and above the effects of pre-military anxiety and severity of combat exposure. These observations suggest that social anxiety and social phobia may be significant problems among individuals with PTSD. Further, these findings offer preliminary support for the theory that posttrauma environment may impact upon the later development of social anxiety.

Mental health, life functioning and risk factors among people exposed to frequent natural disasters and chronic poverty in Vietnam.

Science.gov (United States)

Pollack, Amie Alley; Weiss, Bahr; Trung, Lam Tu

2016-06-01

People living in low- and middle-income countries (LMIC) are at increased risk for exposure to major natural disasters, which places them at increased risk for mental health problems. Evidence is less clear, however, regarding the effects of less severe but more frequent natural disasters, which are likely to increase due to global climate change. To examine the mental health and life functioning, and their predictors, of people living in central coastal Vietnam, an area characterized by high risk for natural disasters and poverty. 1000 individuals were randomly selected from 5 provinces in central coastal Vietnam. Individuals were assessed cross-sectionally for exposure to major storms and other traumatic events (Post-traumatic Diagnostic Scale; PDS), financial stress (Chronic Financial Stress Scale), depression (PHQ-9), anxiety (GAD-7), PTSD (PDS), somatic syndrome (SCL-90-R), alcohol dependency (ICD-10), self-perceived general physical health (SF 36), and functional impairment (PDS life functioning section); caseness was determined using the various measures' algorithms. 22.7% percent of the sample ( n =227) met caseness criteria in one or more mental health domains, and 22.1% ( n =221) reported moderate to severe functional impairment. Lifetime exposure to typhoons and other major storms was 99% ( n =978), with 77% ( n =742) reporting traumatic major storm exposure. Moderate to high levels of financial stress were reported by 30% ( n =297). Frequency of exposure to major storms was not associated with increased risk for mental health problems but traumatic exposure to a major storm was. Overall, the strongest predictor of mental health problems was financial stress. Number of traumatic typhoons and other major storms in turn were significant predictors (r 2 = .03) of financial stress. The primary predictor of alcohol dependency was male gender, highlighting the importance of gender roles in development of alcohol abuse in countries like Vietnam. Individuals

Challenges for municipal solid waste management practices in Vietnam

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Nguyen Duc Luong

2013-11-01

Full Text Available Municipal solid waste (MSW management is currently one of the major environmental problems facing by Vietnam. Improper management of MSW has caused adverse impacts on the environment, community health, and social-economic development. This study attempts to provide a review of the generation and characterization, disposal and treatment technologies of MSW to evaluate the current status and identify the problems of MSW management practices in Vietnam. Finally, this study is concluded with fruitful recommendations which may be useful in encouraging the responsible agencies to work towards the further improvement of the existing MSW management system.Doi: http://dx.doi.org/10.12777/wastech.1.1.17-21Citation:  Luong, N.D., Giang, H.M., Thanh, B.X. and Hung, N.T.  2013. Challenges for municipal solid waste management practices in Vietnam. Waste Technology 1(1:6-9.Doi: http://dx.doi.org/10.12777/wastech.1.1.17-21

Son preference in a rural village in North Vietnam.

Science.gov (United States)

Bélanger, Danièle

2002-12-01

This article explores the continuing preference for sons in the context of low fertility in Vietnam. Although the total fertility rate for Vietnam declined from 6.0 children per woman of reproductive age in 1979 to 2.2 children in 1998, demographic evidence shows that son preference remains strong and influences contraceptive and fertility behavior. This study examines the underlying factors for son preference in a rural village in North Vietnam. The methodology includes focus-group discussions, an in-depth study of 25 families, and ethnographic observation. Results indicate that sons are highly desired for their social, symbolic, and economic value. In spite of four decades of socialist policies aimed at reducing gender-based inequalities and at weakening the patriarchal kinship system, the desire for sons continues to drive the family-building process. The article also indicates a gap between discourse and social practice with respect to roles assigned to children on the basis of their sex.

Agent Orange exposure and attributed health effects in Vietnam veterans.

Science.gov (United States)

Young, Alvin L; Cecil, Paul F

2011-07-01

Serum dioxin studies of Vietnam (VN) veterans, military historical records of tactical herbicide use in Vietnam, and the compelling evidence of the photodegradation of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and other aspects of environmental fate and low bioavailability of TCDD are consistent with few, if any, ground troop veterans being exposed to Agent Orange. That conclusion, however, is contrary to the presumption by the Department of Veterans Affairs (DVA) that military service in Vietnam anytime from January 9, 1962 to May 7, 1975 is a proxy for exposure to Agent Orange. The DVA assumption is inconsistent with the scientific principles governing determinations of disease causation. The DVA has nonetheless awarded Agent Orange-related benefits and compensation to an increasing number of VN veterans based on the presumption of exposure and the published findings of the Institute of Medicine that there is sufficient evidence of a "statistical association" (a less stringent standard than "causal relationship") between exposure to tactical herbicides or TCDD and 15 different human diseases. A fairer and more valid approach for VN veterans would have been to enact a program of "Vietnam experience" benefits for those seriously ill, rather than benefits based on the dubious premise of injuries caused by Agent Orange.

The Empirical Analysis of Cigarette Tax Avoidance and Illicit Trade in Vietnam, 1998-2010

OpenAIRE

Nguyen, Minh Thac; Denniston, Ryan; Nguyen, Hien Thi Thu; Hoang, Tuan Anh; Ross, Hana; So, Anthony D.

2014-01-01

Illicit trade carries the potential to magnify existing tobacco-related health care costs through increased availability of untaxed and inexpensive cigarettes. What is known with respect to the magnitude of illicit trade for Vietnam is produced primarily by the industry, and methodologies are typically opaque. Independent assessment of the illicit cigarette trade in Vietnam is vital to tobacco control policy. This paper measures the magnitude of illicit cigarette trade for Vietnam between 199...

Intelligence Operations In Small Wars: A Comparison Of The Malayan Emergency And Vietnam War

Science.gov (United States)

2013-04-01

Effect, 18. 41 Spencer C. Tucker, David Coffey, Nguyen Cong Luan, Nike Nichols, and Sandra Wittman, eds, Encyclopedia of the Vietnam War Volume One: A...War: The Unexamined Victories and Final Tragedy of America’s Last Years in Vietnam, (Orlando, FL :Harcourt, Inc ., 1999), 72-73. 91 Sorley, A Better...Victories and Final Tragedy of America’s Last Years in Vietnam. Orlando, FL: Harcourt, Inc ., 1999. Stubbs, Richard. Hearts and Minds in

PTSD and Use of Outpatient General Medical Services Among Veterans of the Vietnam War.

Science.gov (United States)

Schlenger, William E; Mulvaney-Day, Norah; Williams, Christianna S; Kulka, Richard A; Corry, Nida H; Mauch, Danna; Nagler, Caryn F; Ho, Chia-Lin; Marmar, Charles R

2016-05-01

The primary goal of this analysis was to assess whether recent use of outpatient services for general medical concerns by Vietnam veterans varies according to level of posttraumatic stress disorder (PTSD) symptomatology over time. Another goal was to determine whether PTSD symptomatology was associated with veterans' reports of discussing behavioral health issues as part of a general medical visit. Self-reported service use data and measures of PTSD were from a nationally representative sample of 848 male and female Vietnam theater veterans (individuals who were deployed to the Vietnam theater of operations) who participated in the National Vietnam Veterans Longitudinal Study, a 25-year follow-up of a cohort of veterans originally interviewed from 1984-1988 as part of the National Vietnam Veterans Readjustment Study. Four categories of PTSD symptomatology course over 25 years were defined, and logistic regression models were used to assess their relationship with recent use of outpatient general medical services. Male and female theater veterans with high or increasing PTSD symptomatology over the period were more likely than those with low symptomatology to report recent VA outpatient visits. Males in the increasing and high categories were also more likely to discuss behavioral health issues at general medical visits. Vietnam veterans with high and increasing PTSD symptomatology over time were likely to use VA outpatient general health services. Attention to stressors of the aging process and to persistence of PTSD symptoms is important for Vietnam veterans, as is addressing PTSD with other psychiatric and medical comorbidities within the context of outpatient general medical care.

Economic reform in Vietnam - the role of foreign direct investment and trade policy

International Nuclear Information System (INIS)

Tran, D.L.

1998-11-01

Vietnam was one of the five poorest countries in the world in the 1980's. Since then, Vietnam has adopted a market economic policy, and she has made substantial economic progress. In the last 10 years Meanwhile Vietnam's per capita income has increased by 3 times, the volume of export doubled very two years, and the inflation rate was reduced to 4.5 % in 1997 from 775 % in 1986. The GDP also has increased, the exchange rate with the US$ was stabilized and foreign direct investment (FDI) and trade has increased. There was about US$35 billion were invested by the foreign investors between 1987 to the middle of June 1998. However, the current crisis in the economies of Southeast Asian countries has put pressure on Vietnam to rethink seriously her future reform program with respect to stabilization and sustainable current economic policies. Since FDI is an imperative for the development of a country like Vietnam, it is necessary to use this capital very careful for her economy. Thus, the main objective of this dissertation is to study the role of FDI in the development of Vietnam. To examine this objective, various investigations were made, especially focusing on development dimensions such as reforming state enterprises, foreign trade policy, foreign investment and so on. Therefore, in the future, FDI and privatization policies should be strengthened to maintain and create an international market. Moreover, there are some major reforms required to transform the state sector into a private sector with appropriate policy measures, such as improving management of financial companies, developing the agricultural sector and minimizing bureaucracy and red tapism of the government. This dissertation provides a set of recommendations how to strengthen Vietnams economic and market situation in the 21st century. (author)

Nonfatal Injuries and Psychosocial Correlates among Middle School Students in Cambodia and Vietnam

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Karl Peltzer

2017-03-01

Full Text Available The aim of the study was to estimate the prevalence and psychosocial correlates of nonfatal injury among middle school students in Cambodia and Vietnam. Cross-sectional data from 7137 school children (mean age 15.5 years, SD = 1.4 who were randomly sampled for participation in nationally representative Global School-based Health Surveys (GSHS in Cambodia and Vietnam were analyzed. The proportion of school children reporting one or more serious injuries in the past year was 22.6% among boys and 17.5% among girls in Cambodia and 34.3% among boys and 25.1% among girls in Vietnam. The most prevalent cause of the most serious injury in Cambodia was traffic injuries (4.7% among boys and 4.3% among girls and in Vietnam it was falls (10.0% among boys and 7.0% among girls. In multinomial logistic regression analyses, experiencing hunger (as an indicator for low socioeconomic status and drug use were associated with having sustained one injury and two or more injuries in the past 12 months in Cambodia. In addition, poor mental health was associated with two or more injuries. In Vietnam, being male, experiencing hunger, current alcohol use, poor mental health and ever having had sex were associated with having sustained one injury and two or more injuries in the past 12 months. Several psychosocial variables were identified which could help in designing injury prevention strategies among middle school children in Cambodia and Vietnam.

Volatile constituents of the essential oils of two Polygonum species from Vietnam

NARCIS (Netherlands)

Dung, N.X.; Van, le H.; Moi, La Dinh; Cu, Lu'u Dam; Leclercq, P.A.

1994-01-01

Polygonum species grown in many places in Vietnam, esp. on the rice-field. It is used in the traditional medicine. After Pham Hoang Ho until now in Vietnam, 40 Polygonum species have been found. From the polygonum genus (Family Polygonaceae) the essential oils of 2 species are reported: Polygonum

Land Politics under Market Socialism: The State, Land Policies, and Rural–Urban Land Conversion in China and Vietnam

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Hoang Linh Nguyen

2018-04-01

Full Text Available This paper undertakes a comparative analysis of rural–urban land conversion policies in China and Vietnam, and examines the ideology of the state in land policymaking under a market socialism environment. It argues that land policies in both countries include ambiguous boundaries, which allow the socialist state to legitimize its politico-administrative power in land management and retain strong intervention capacity in the land market. In addition to similarities, land policies in China and Vietnam show significant differences in terms of the ownership of rural land and related legislation on land expropriation and transactions. Together, these distinctions cause divergent impacts on the interests and motivations of multiple stakeholders in rural land conversion. It is further observed that the state in both countries is characterized by dynamic, complex, and self-coordinated institutional systems, in which multiple levels of government have different driving forces and strategies in land development. The internal structure of authority in rural–urban land conversion between the multiple levels of government is readjusted by the regulatory land control of the central government.

A Comparative Analysis of Social Work in Vietnam and Canada: Rebirth and Renewal

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Douglas Durst

2015-03-01

Full Text Available Social work education is rapidly developing in the Socialist Republic of Vietnam and it is facing new challenges as it blends the historical, political and cultural influences. This article reviews and compares the historical and recent developments of social work in Canada and Vietnam. Canadian social work developed in Euro-western culture and its values, whereas, Vietnam suffered under French colonialism, a 30 year war of independence and then economic depression. For many years, social work remained nebulous but in recent years, the country has seen a rebirth of social work. Field education is the link from theory to practice and is often where differences between the two countries become evident. The article concludes with a discussion on the professionalization of social work and its future contribution to the emerging “new” Vietnam.

The Vietnam Experience in Perspective.

Science.gov (United States)

Nurse, Ronald J.; Fleming, Dan B.

1982-01-01

Ten recent editions of secondary school-level United States history textbooks were analyzed to determine coverage and balance of the Vietnam War. Treatment of topics such as Vietnamese culture, the roles of wartime leaders, the aims of the United States government, the antiwar movement, and costs of the war are discussed. (PP)

Greening textile industry in Vietnam

NARCIS (Netherlands)

Nguyen Thi Phuong, L.

2011-01-01

The textile and garment industry has made a remarkable contribution to the economic development of Vietnam and employs currently a large labor force of 2.5 million people.However, the textile industry is also seen as a most polluting and unsustainable industry due to the use of

Risk Factors for Non-communicable Diseases in Vietnam: A Focus on Pesticides

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Hoang V. Dang

2017-09-01

Full Text Available Agent Orange, which was used in southern Vietnam, is confirmed the main source of dioxin exposure in Vietnam. Since early 1990s, agriculture of Vietnam has attained advances under intensive cultivation. Both production and yields per crop have increased significantly at the farm level, but the quantity of pesticides used in agriculture also increased in the absence of regulations and good practices. Illegal business of pesticides with false labels, as well as marketing of expired or poor quality products in stores without license are popular in Vietnam. Misuse and improper use in agriculture in Vietnam has led to a variety of problems, such as environmental pollution (including food producing animals and adverse health impact on animals and humans. Open dumpsites worsen the general scenario. Similar to the environmental exposure, human exposure to DDT in Vietnam was ranked among the highest worldwide, with recognized effects. Exposed communities have to face birth defects, health disorders and non-communicable diseases (NCDs, from metabolic syndrome, asthma, infertility and other reproductive disorders through to diabetes, obesity, cardiovascular and neurodegenerative diseases, and cancer. A common feature of many chronic disorders and NCDs is metabolic disruption: environmental chemical factors disturb cellular homeostasis, thus affecting the ability of the body to restore a functional internal environment. Among these, endocrine disrupting pesticides can interfere with the action of hormones including metabolic hormones, and are likely to represent the main concern for developmentally-induced NCDs. Since pesticides are often persistent and bio-accumulate in the food chain through the living environment of food-producing organisms, this paper discusses relevant aspects of risk assessment, risk communication and risk management.

Van stichtelijke fraseologie naar redelijkheid. De PvdA en de oorlog in Vietnam, 1964-1973

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F. Zuijdam

2002-01-01

Full Text Available The Dutch Labour Party and the war in VietnamDuring the 1960s, many people demonstrated against the war in Vietnam. However, the Dutch government, along with most of the major political parties in the Netherlands, chose to ignore the vox populi and refused to reject America's policy regarding Vietnam. One exception to that rule was the Dutch Labour Party. From an early stage, the social-democrats had kept a critical watch on American policy and exhibited an increasing resistance to the subsequent military intervention. In adopting this attitude towards the Vietnam War, the Labour Party had to take several developments into account. The reduction in Cold War tensions, the Cultural Revolution and, above all, the shifts in domestic politics all affected the point of view on Vietnam. One very important consideration that should be taken into account was that, at the time, the Labour Party was trapped between new forms of activism and firm opposition, on the one hand, and the wish to join the government on the other. Under these circumstances, a formal letter to the American Ambassador seemed to be the safest vehicle through which Labour's critical attitude towards Vietnam could be expressed.

Posttraumatic stress disorder among black Vietnam veterans.

Science.gov (United States)

Allen, I M

1986-01-01

Because of racism in the military and racial and social upheaval in the United States during the Vietnam War years, as well as limited opportunities for blacks in the postwar period, black veterans of the Vietnam War often harbor conflicting feelings about their wartime experiences and have difficulty rationalizing brutality against the Vietnamese. As a result, black veterans suffer from posttraumatic stress disorder (PTSD) at a higher rate than white veterans. Diagnosis and treatment of PTSD in black veterans is complicated by the tendency to misdiagnose black patients, by the varied manifestations of PTSD, and by patients' frequent alcohol and drug abuse and medical, legal, personality, and vocational problems. The author presents his and others' recommendations about ways to treat black veterans with PTSD.

Experimental nuclear physics in Vietnam - recent status

International Nuclear Information System (INIS)

Tran Thanh Minh

1995-01-01

It is really difficult to determine the exact date for the starting of nuclear physics research in Vietnam. Serious research on experimental nuclear physics began only since 1972 with the installation of such nuclear instrument like microtron accelerator, neutron generator, etc. During the past 20 years, hundred of research works have been published in local and foreign scientific journals. In the 5th national conference in Physics held in Hanoi in October 1993, at the Nuclear Physics section, 62 reports were presented reflecting the situation of nuclear physics research in the recent years, especially in the past five years. This review introduces its main results and formulates some perspectives of development in the late nineties in Vietnam. (K.A.). 27 refs., 4 figs., 6 tabs

Clinical screening of paraquat in plasma samples using capillary electrophoresis with contactless conductivity detection: Towards rapid diagnosis and therapeutic treatment of acute paraquat poisoning in Vietnam.

Science.gov (United States)

Vu, Anh Phuong; Nguyen, Thi Ngan; Do, Thi Trang; Doan, Thu Ha; Ha, Tran Hung; Ta, Thi Thao; Nguyen, Hung Long; Hauser, Peter C; Nguyen, Thi Anh Huong; Mai, Thanh Duc

2017-08-15

The employment of a purpose-made capillary electrophoresis (CE) instrument with capacitively coupled contactless conductivity detection (C 4 D) as a simple and cost-effective solution for clinical screening of paraquat in plasma samples for early-stage diagnosis of acute herbicide poisoning is reported. Paraquat was determined using an electrolyte composed of 10mM histidine adjusted to pH 4 with acetic acid. A detection limit of 0.5mg/L was achieved. Good agreement between results from CE-C 4 D and the confirmation method (HPLC-UV) was obtained, with relative errors for the two pairs of data better than 20% for 31 samples taken from paraquat-intoxicated patients. The results were used by medical doctors for identification and prognosis of acute paraquat poisoning cases. The objective of the work is the deployment of the developed approach in rural areas in Vietnam as a low-cost solution to reduce the mortality rate due to accidental or suicidal ingestion of paraquat. Copyright © 2017. Published by Elsevier B.V.

Armor in Vietnam

Science.gov (United States)

1976-05-01

battles a-Riuot the insurgent enemy, especially with armor. French contingents were present in Tndo Chinh P-w early as 1852, but it was not until 1884...committed to Vietnam were straight infantry. These troons er•A tran -norted in hn4±{ copters and usually airlifted to the battle zone; however, once...0STAINf0 FROM VKTNAM NATIONAL MAP SERVICE (NOS) PHU-YEN OCTOBER 19665 OARLAC ......... KKAN1+ HOA QLWA- DUC TUYEN- DUC PHUOC- NINH_ C;ry OF -10 T CAM RANK TAY

Formal and informal credit in four provinces of Vietnam

DEFF Research Database (Denmark)

Barslund, Mikkel; Tarp, Finn

2008-01-01

This paper uses a survey of 932 rural households to uncover how the rural credit market operates in Vietnam. Households obtain credit through formal and informal lenders. Formal loans are almost entirely for production and asset accumulation, while informal loans are used for consumption smoothen......This paper uses a survey of 932 rural households to uncover how the rural credit market operates in Vietnam. Households obtain credit through formal and informal lenders. Formal loans are almost entirely for production and asset accumulation, while informal loans are used for consumption...

Exploring Vietnam's oil potential

International Nuclear Information System (INIS)

Anon.

1993-01-01

A brief review is given of the oil production potential in Vietnam. Since Since 1987, the country has been open to foreign investment in offshore exploration but has suffered from a US embargo on trade and economic ties. Nevertheless some exploration has occurred and twenty production sharing contracts with international oil companies has been signed. To date most of the finds have been non-commercial but optimism remains high. (U.K.)

Analysis of Swine Movements in a Province in Northern Vietnam and Application in the Design of Surveillance Strategies for Infectious Diseases.

Science.gov (United States)

Baudon, E; Fournié, G; Hiep, D T; Pham, T T H; Duboz, R; Gély, M; Peiris, M; Cowling, B J; Ton, V D; Peyre, M

2017-04-01

While swine production is rapidly growing in South-East Asia, the structure of the swine industry and the dynamic of pig movements have not been well-studied. However, this knowledge is a prerequisite for understanding the dynamic of disease transmission in swine populations and designing cost-effective surveillance strategies for infectious diseases. In this study, we assessed the farming and trading practices in the Vietnamese swine familial farming sector, which accounts for most pigs in Vietnam, and for which disease surveillance is a major challenge. Farmers from two communes of a Red River Delta Province (northern Vietnam) were interviewed, along with traders involved in pig transactions. Major differences in the trade structure were observed between the two communes. One commune had mainly transversal trades, that is between farms of equivalent sizes, whereas the other had pyramidal trades, that is from larger to smaller farms. Companies and large familial farrow-to-finish farms were likely to act as major sources of disease spread through pig sales, demonstrating their importance for disease control. Familial fattening farms with high pig purchases were at greater risk of disease introduction and should be targeted for disease detection as part of a risk-based surveillance. In contrast, many other familial farms were isolated or weakly connected to the swine trade network limiting their relevance for surveillance activities. However, some of these farms used boar hiring for breeding, increasing the risk of disease spread. Most familial farms were slaughtering pigs at the farm or in small local slaughterhouses, making the surveillance at the slaughterhouse inefficient. In terms of spatial distribution of the trades, the results suggested that northern provinces were highly connected and showed some connection with central and southern provinces. These results are useful to develop risk-based surveillance protocols for disease detection in the swine familial

Vietnamese infant and childhood mortality in relation to the Vietnam War.

Science.gov (United States)

Savitz, D A; Thang, N M; Swenson, I E; Stone, E M

1993-08-01

There is obvious potential for war to adversely affect infant and childhood mortality through direct trauma and disruption of the societal infrastructure. This study examined trends in Vietnam through the period of the war. The 1988 Vietnam Demographic and Health Survey collected data on reproductive history and family planning from 4172 women aged 15 through 49 years in 12 selected provinces of Vietnam. The 13,137 births and 737 deaths to children younger than age 6 reported by the respondents were analyzed. For the country as a whole, infant and childhood mortality dropped by 30% to 80% from the prewar period to the wartime period and was stable thereafter. In provinces in which the war was most intense, mortality did not decline from the prewar period to the wartime period but declined after the war, consistent with an adverse effect during the wartime period. The data are limited by assignment of birth location on the basis of mother's current residence and by inadequate information on areas of war activity. Nonetheless, the data do not indicate a widespread, sizable adverse effect of the war on national infant and childhood mortality in Vietnam but suggest detrimental effects in selected provinces.

Toxic metal levels in children residing in a smelting craft village in Vietnam: a pilot biomonitoring study.

Science.gov (United States)

Sanders, Alison P; Miller, Sloane K; Nguyen, Viet; Kotch, Jonathan B; Fry, Rebecca C

2014-02-04

In Vietnam, environmental pollution caused by small-scale domestic smelting of automobile batteries into lead ingot is a growing concern. The village of Nghia Lo is a smelting craft village located roughly 25 km southeast of Hanoi in the Red River Delta. Despite the concern of toxic metal exposure in the village, biomonitoring among susceptible populations, such as children, has not been previously conducted. The aim of this study was to determine the body burden of toxic metals in children residing in a smelting craft village. Twenty children from Nghia Lo, Vietnam, ages 18 months to four years were selected for capillary whole blood and toenail biomonitoring. Whole blood lead levels (BLLs) were measured using a portable lead analyzer, and toenail levels of arsenic, cadmium, chromium, lead, manganese, and mercury were analyzed with inductively coupled plasma-mass spectrometry. The findings show that all of the 20 children had detectable BLLs, and every child had levels that exceeded the Centers for Disease Control and Prevention guideline level of 5 μg/dL. Eighty percent of tested subjects had BLLs higher than 10 μg/dL. Five children (25%) had BLLs greater than 45 μg/dL, the level of recommended medical intervention. In addition to blood lead, all of the children had detectable levels of arsenic, cadmium, chromium, lead, manganese, and mercury in toenail samples. Notably, average toenail lead, manganese, and mercury levels were 157 μg/g, 7.41 μg/g, and 2.63 μg/g respectively, well above levels previously reported in children. Significant Spearman's rank correlations showed that there were relationships between blood and toenail lead levels (r = 0.65, p craft villages in Vietnam are co-exposed to toxic metals. There is an urgent need for mitigation to control metal exposure related to domestic smelting.

Clinical microbiology during the Vietnam War.

Science.gov (United States)

Washington, Michael; Brown, Matthew; Palys, Thomas; Tyner, Stuart; Bowden, Robert

2009-11-01

During the period of 1965-1968, over two dozen Army microbiologists were deployed to various locations in Southeast Asia in support of the Vietnam War. Their role was to serve both a clinical laboratory mission/function at the mobile Army surgical hospital and mobile laboratory level as well as to perform research roles in all of the facilities. They were essential to the formulation of medical intelligence as well as to the practice of operational medicine in the deployed environment. The results of their laboratory investigations provided commanders and military physicians with critical medical information for patient care, outbreak investigation, and forensic analysis. As with many soldiers in support of the infantry and armor combat forces, most of the work occurs behind the scenes and their contributions are often left out of the historical literature. This article presents a brief overview of microbiology performed by Army microbiologists during the Vietnam War.

Determining the arsenic, cadmium, lead, copper and chromium contents by atomic absorption spectrometry in Pangasius fillets from Vietnam.

Science.gov (United States)

Molognoni, Luciano; Vitali, Luciano; Ploêncio, Leandro As; Santos, Jacson N; Daguer, Heitor

2016-07-01

Pangasius is a fish produced on a large scale in Vietnam and exported to many countries. Since river contamination from human activities can affect the safety of this food, fish consumption can cause exposure to potentially toxic elements for humans. The aim of this study, therefore, was to assess arsenic, cadmium, lead, copper and chromium contents by atomic absorption spectrometry in Pangasius fillet produced in the provinces of Dong Thap and Can Tho (Vietnam) and exported to Brazil. The limits of detection were: arsenic 0.5443 µg kg(-1) , cadmium 0.0040 mg kg(-1) , chromium 0.0004 mg kg(-1) , copper 0.0037 mg kg(-1) and lead 0.0284 mg kg(-1) . Analysis of 20 samples showed results below the limit of detection for arsenic, chromium and lead, while copper average concentration was 0.0234 mg kg(-1) . Cadmium average concentration was 0.0547 mg kg(-1) , with no significant difference between the two regions studied. The samples of Pangasius had no detectable concentrations of arsenic, chromium, copper and lead, and do not represent a hazard to public health. However, cadmium analysis revealed non-compliant samples, demonstrating the importance of monitoring the quality of imported Pangasius fish. © 2015 Society of Chemical Industry. © 2015 Society of Chemical Industry.

The Educational Realities of Hmong Communities in Vietnam: The Voices of Teachers

Science.gov (United States)

Lavoie, Constance

2011-01-01

This article presents the language policy and sociolinguistic realities of Hmong people in Lao Cai province, Vietnam. Minority children, who have their own mother tongue, are educated in Vietnamese, a language that few understand. In response to this situation, the Ministry of Education and Training of Vietnam in collaboration with UNICEF,…

Caulder's Story: "Chinese Handcuffs" and the Untold Story of the Vietnam War.

Science.gov (United States)

Philion, Thomas

2001-01-01

Calls attention to an important instructional resource that high school English and history teachers can use to engage their students in critical thinking about the Vietnam War. Gives some ideas for helping teenagers to make connections between the young adult novel "Chinese Handcuffs" and the Vietnam War. Suggests the integration of "Chinese…

Antidumping, countervailing duties and non-market economy status of Vietnam in the WTO

OpenAIRE

Claudio Dordi

2008-01-01

The non-market economy status has a negative influence on the international trade relations of Vietnam. The article analyses the legal consequences for Vietnam of the NME status and identify the roadmap to obtain the "market economy status" from other WTO members

Air Freight Service Development Plan : Case: CMA CGM Logistics Vietnam

OpenAIRE

Nguyen, Giang

2014-01-01

Being one of the fastest-growing nations in the world, Vietnam is trading across the border actively and at the same time attracting multiple foreign investments. Import and export activities are occurring vigorously which leads to a huge potential for international transportation sectors, particularly for aviation industry. Hence, the ultimate goal of this thesis is to establish a development plan of air freight service for the case company – CMA CGM Logistics Vietnam (CCLOG VN). The stu...

Child and Family Factors Associated With Child Maltreatment in Vietnam

OpenAIRE

Tran, N.K. (Nhu K.); van Berkel, S.R. (Sheila R.); IJzendoorn, Rien; Alink, Lenneke R.A.

2018-01-01

textabstractThis study aims to explore possible risk factors for child maltreatment in Vietnam by investigating the association of child and family factors with different types of child maltreatment (i.e., sexual abuse, physical abuse, emotional abuse, witnessing parental conflict, and neglect) and the occurrence of multiple types of child maltreatment. Cross-sectional data of 1,851 secondary and high school students aged 12 to 17 years (47.3% boys) in four provinces of Northern Vietnam were ...

The ability to use FLEXPART in simulation of the long-range radioactive materials dispersed from nuclear power plants near Vietnam border

International Nuclear Information System (INIS)

Pham Kim Long; Pham Duy Hien; Nguyen Hao Quang; Do Xuan Anh; Duong Duc Thang; Doan Quang Tuyen

2016-01-01

FLEXPART is a Lagrangian transport and dispersion model suitable for the simulation of a large range of atmospheric transport processes. FLEXPART has been researched and applied in simulation of the long-range dispersion of radioactive materials. It can be applicable to the problem of radioactive materials released from the nuclear power plants impact on Vietnam. This report presents simulation of radioactive dispersion from the accident assumed Fangchenggang and Changjiang nuclear power plants in China with the FLEXPART, using meteorological data from the National Centers for Environmental Prediction (NCEP). The results of simulations and analyzing showed good applicability of FLEXPART for a long-range radioactive materials dispersion. The preliminary simulation results show that the impact of the radioactive material dispersion in Vietnam varies by the well-known characteristics of the monsoon of our country. Winter is the time when the dominant northeast winds up radioactive dispersion most towards our country, its sphere of influence extends from the Northeast (Quang Ninh) to North Central (Da Nang). (author)

Joint KAERI/VAEC pre-possibility study on a new research reactor for Vietnam

Energy Technology Data Exchange (ETDEWEB)

Park, Cheol; Lee, B. C.; Chae, H. T.; Kim, H.; Lee, C. S.; Choi, C. O.; Jun, B. J. [KAERI, Taejon (Korea, Republic of); Vien, Luong Ba; Dien, Nguyen Nhi [Vietnam Atomic Energy Commission, Hanoi (Viet Nam)

2004-05-01

Based on the agreement on the technical cooperation for nuclear technology between Korea and Vietnam, a KAERI/VAEC joint study on the pre-possibility of a new research reactor for Vietnam has been carried out in the research reactor area from Nov. 2003 to May 2004. In this report, the results of the pre-possibility study on a new research reactor are described. The report presents the necessity of a new research reactor in Vietnam, and the desired performance requirements of the new research reactor if necessary. The major design characteristics of some existing research reactors and those under planning were also reviewed and the main characteristics which should be considered in selecting a new multipurpose research reactor for Vietnam were drawn. Some recommendations on the considerations for the next step of the feasibility study such as the project formulation, manpower requirements and international co-operation were also briefly touched upon.

Joint KAERI/VAEC pre-possibility study on a new research reactor for Vietnam

International Nuclear Information System (INIS)

Park, Cheol; Lee, B. C.; Chae, H. T.; Kim, H.; Lee, C. S.; Choi, C. O.; Jun, B. J.; Vien, Luong Ba; Dien, Nguyen Nhi

2004-05-01

Based on the agreement on the technical cooperation for nuclear technology between Korea and Vietnam, a KAERI/VAEC joint study on the pre-possibility of a new research reactor for Vietnam has been carried out in the research reactor area from Nov. 2003 to May 2004. In this report, the results of the pre-possibility study on a new research reactor are described. The report presents the necessity of a new research reactor in Vietnam, and the desired performance requirements of the new research reactor if necessary. The major design characteristics of some existing research reactors and those under planning were also reviewed and the main characteristics which should be considered in selecting a new multipurpose research reactor for Vietnam were drawn. Some recommendations on the considerations for the next step of the feasibility study such as the project formulation, manpower requirements and international co-operation were also briefly touched upon

Connecting Vietnam's isolated communities to improve healthcare ...

International Development Research Centre (IDRC) Digital Library (Canada)

2018-01-29

Jan 29, 2018 ... Connecting Vietnam's isolated communities to improve healthcare ... of pregnancy and new motherhood improved their interactions with health workers. ... Return to main page: Overcoming eHealth challenges with social and ...

Systematic review on irrational use of medicines in China and Vietnam.

Directory of Open Access Journals (Sweden)

Wenhui Mao

Full Text Available Irrational use of medicines has been an issue concerned all over the world and the outlooks in developing countries are more severe. This study aimed to assess the different patterns of irrational use of medicines and its influential factors in China and Vietnam.A systematic review was performed on both published and grey literatures in English, Chinese and Vietnamese languages between 1993 and 2013 based on the WHO framework. Quality assessment was conducted on the basis of the Critical Appraisal Skills Programme. Key indicators were analyzed to compare the irrational use of medicines in two countries.A total of 67 published works about China and 29 about Vietnam were included, the majority of which were cross-sectional prescription studies in both China and Vietnam. Irrational use of medicines was found in both the countries but issues with polypharmacy as well as overuse of antibiotics were more severe in Vietnam while overuse of injections was unique to China. Various patterns of irrational use were also indicated between urban and rural areas, and among different levels of hospitals. Rarely does literature focus on the analysis of influential factors of irrational use of medicines. While lack of proper knowledge from both providers and patients were the most recognized influential factors in both countries, economic incentives from pharmaceutical companies in China, and weak control and regulation over prescriptions in Vietnam were the main factors attributed to this issue.Severe irrational use of medicines has been abundantly evidenced in both China and Vietnam, highlighting the importance of policy interventions on the issue. However, limited evidence on the appropriateness or its compliance (conformity to guidelines of prescription has been found. In addition, convincing evidence on the underlying explanation of this issue is lacking, although economic incentives, health insurance coverage, and knowledge of service providers and users

76 FR 68208 - Circular Welded Carbon-Quality Steel Pipe From India, Oman, United Arab Emirates, and Vietnam...

Science.gov (United States)

2011-11-03

... (Preliminary)] Circular Welded Carbon-Quality Steel Pipe From India, Oman, United Arab Emirates, and Vietnam... carbon-quality steel pipe from India, Oman, United Arab Emirates, and Vietnam, provided for in... Governments of India, Oman, United Arab Emirates, and Vietnam. Unless the Department of Commerce extends the...

Mobile Health Initiatives in Vietnam: Scoping Study.

Science.gov (United States)

Lam, Jeffrey A; Dang, Linh Thuy; Phan, Ngoc Tran; Trinh, Hue Thi; Vu, Nguyen Cong; Nguyen, Cuong Kieu

2018-04-24

Mobile health (mHealth) offers a promising solution to the multitude of challenges the Vietnamese health system faces, but there is a scarcity of published information on mHealth in Vietnam. The objectives of this scoping study were (1) to summarize the extent, range, and nature of mHealth initiatives in Vietnam and (2) to examine the opportunities and threats of mHealth utilization in the Vietnamese context. This scoping study systematically identified and extracted relevant information from 20 past and current mHealth initiatives in Vietnam. The study includes multimodal information sources, including published literature, gray literature (ie, government reports and unpublished literature), conference presentations, Web-based documents, and key informant interviews. We extracted information from 27 records from the electronic search and conducted 14 key informant interviews, allowing us to identify 20 mHealth initiatives in Vietnam. Most of the initiatives were primarily funded by external donors (n=15), while other initiatives were government funded (n=1) or self-funded (n=4). A majority of the initiatives targeted vulnerable and hard-to-reach populations (n=11), aimed to prevent the occurrence of disease (n=12), and used text messaging (short message service, SMS) as part of their intervention (n=14). The study revealed that Vietnamese mHealth implementation has been challenged by factors including features unique to the Vietnamese language (n=4) and sociocultural factors (n=3). The largest threats to the popularity of mHealth initiatives are the absence of government policy, lack of government interest, heavy dependence on foreign funding, and lack of technological infrastructure. Finally, while current mHealth initiatives have already demonstrated promising opportunities for alternative models of funding, such as social entrepreneurship or private business models, sustainable mHealth initiatives outside of those funded by external donors have not yet been

Molecular diversity of Rice grassy stunt virus in Vietnam.

Science.gov (United States)

Ta, Hoang-Anh; Nguyen, Doan-Phuong; Causse, Sandrine; Nguyen, Thanh-Duc; Ngo, Vinh-Vien; Hébrard, Eugénie

2013-04-01

Rice grassy stunt virus (RGSV, Tenuivirus) recently emerged on rice in Vietnam, causing high yield losses during 2006-2009. The genetic diversity of RGSV is poorly documented. In this study, the two genes encoded by each ambisense segment RNA3 and RNA5 of RGSV isolates from six provinces of South Vietnam were sequenced. P3 and Pc3 (RNA3) have unknown function, P5 (RNA5) encodes the putative silencing suppressor, and Pc5 (RNA5) encodes the nucleocapsid protein (N). The sequences of 17 Vietnamese isolates were compared with reference isolates from North and South Philippines. The average nucleotide diversity among the isolates was low. We confirmed a higher variability of RNA3 than RNA5 and Pc3 than P3. No relationships between the genetic diversity and the geographic distribution of RGSV isolates could be ascertained, likely because of the long-distance migration of the insect vector. This data will contribute to a better understanding on the RGSV epidemiology in South Vietnam, a prerequisite for further management of the disease and rice breeding for resistance.

Serpents in jars: the snake wine industry in Vietnam

Directory of Open Access Journals (Sweden)

R. Somaweera

2010-10-01

Full Text Available Exploitation of snakes in Vietnam takes place for different purposes, and among them the snake wine industry is prominent but has received far less attention than other dealings, such as the pet trade. Despite widespread commercialisation there is a general lack of information about this snake trade, which makes it difficult to evaluate its magnitude and impact on snake populations. This study documents the use of snakes in snake wine in four cities in Vietnam through surveys conducted in 127 locations selling snake wine in September 2009. This study provides a list of species used along with the number of individuals observed. While none of the species involved are listed in the IUCN Red List, seven species are listed in the Vietnam Red Data Book, of which five are regulated by CITES. On the other hand, the most abundant species used in the trade, Xenochrophis flavipunctatus, is not listed in any conservation document. The popularity and economic importance of snakes in the form of snake wine demonstrates the need for the development of sustainable use programs for these species.

Molecular diagnosis of an ocular toxocariasis patient in Vietnam.

Science.gov (United States)

Van De, Nguyen; Trung, Nguyen Vu; Duyet, Le Van; Chai, Jong-Yil

2013-10-01

An ocular Toxocara canis infection is reported for the first time in Vietnam. A 34-year-old man residing in a village of Son La Province, North Vietnam, visited the National Eye Hospital (NEH) in August 2011. He felt a bulge-sticking pain in his left eye and loss of vision occurred over 3 months before visiting the hospital. The eye examination in the hospital showed damage of the left eye, red eye, retinal fibrosis, retinal detachment, inflammation of the eye tissues, retinal granulomas, and a parasitic cyst inside. A larva of Toxocara was collected with the cyst by a medical doctor by surgery. Comparison of 264 nucleotides of internal transcribed spacer 2 (ITS2) of ribosomal DNA was done between our Vietnamese Toxocara canis and other Toxocara geographical isolates, including Chinese T. canis, Japanese T. canis, Sri Lankan T. canis, and Iranian T. canis. The nucleotide homology was 97-99%, when our T. canis was compared with geographical isolates. Identification of a T. canis infection in the eye by a molecular method was performed for the first time in Vietnam.

Networking Alone? Digital Communications and Collective Action in Vietnam

Directory of Open Access Journals (Sweden)

Sandra Kurfürst

2015-01-01

Full Text Available This article explores the potential for the formation of collective action in Vietnam. Referring to land and labour protests, bauxite mining, anti-China demonstrations, as well as the revision of the 1992 Constitution, the article examines the social movement repertoires diverse groups have adopted to reach their objectives. Drawing on social movement theory and communication power, this contribution shows that apart from access to the technology, citizens’ opportunities to participate in digital networks as well as access to the default communication network of the state are necessary prerequisites in order to attain public attention and possibly to achieve social change. Moreover, this article shows that existing power differentials in Vietnam are reproduced in digital space. It concludes that for different collective behaviours to result in a social movement, it is essential to “switch” and to connect the different networks. For the moment, the call to protect Vietnam’s sovereignty offers common ground for collective action.

How might the Trans-Pacific Partnership impact on the pharmaceutical sector in Vietnam?

Science.gov (United States)

Binh, Nguyen Hoa; Anh, Pham Ngoc Kieu; Phuong, Nguyen Minh

2016-07-01

Ratification of the Trans-Pacific Partnership (TPP) will attract a large number of foreign drug companies in the coming years to Vietnam. It is anticipated to bring investment to Vietnam's pharmaceutical industries, lead to increased infrastructure and enable the use of more sophisticated technologies for the discovery, development and manufacture of drugs. However, with respect to pharmaceutical companies, which are producing generic drugs primarily, the availability of biologic will be reduced. Thus, the consequence is, an increase in drug cost resulting in difficulties for patients wishing to procure these drugs. This will be particularly detrimental for developing countries, such as Vietnam and Malaysia.

Globalization Crises, Trade,and Development in Vietnam

DEFF Research Database (Denmark)

Abbott, Philip; Tarp, Finn

Vietnam has been among the most successful East Asian economies, especially in weathering the external shocks of recent globalization crises—the 1997-98 Asian financial crisis and the 2008-09 great recession, financial crisis and collapse of global trade. Its success contradicts its characterizat......Vietnam has been among the most successful East Asian economies, especially in weathering the external shocks of recent globalization crises—the 1997-98 Asian financial crisis and the 2008-09 great recession, financial crisis and collapse of global trade. Its success contradicts its...... that dependence and bolster the domestic economy while continuing to restructure the economy toward greater emphasis on the private sector. Growth, employment and poverty alleviation have been maintained at the expense of renewed inflation, larger budget deficits, and currency depreciation. The ‘stop-go’ nature...

Time perspectives and convenience food consumption among teenagers in Vietnam: The dual role of hedonic and healthy eating values.

Science.gov (United States)

Olsen, Svein Ottar; Tuu, Ho Huy

2017-09-01

This study uses the subscales of Consideration of Future Consequences (CFC) to explore the effects of future (CFC-future) and immediate (CFC-immediate) on convenience food consumption among teenagers in Vietnam. Furthermore, we investigate the mediating and dual role of hedonic and healthy eating values in the relationships between CFCs and convenience food consumption. Survey data from 451 teenagers in Central Vietnam and structural equation modelling were used to test the relationships in a proposed theoretical model. The results indicate that while CFC-immediate and hedonic eating value has a positive direct effect, CFC-future and healthy eating value has a negative direct effect on convenience food consumption. The findings also reveal that both CFC-immediate and CFC-future have positive effects on hedonic and healthy eating values. However, this study argues and tests the relative importance of the direct (asymmetric) effects of time perspectives on eating values, and finds that while CFC-future dominate in explaining healthy eating values, CFC-immediate dominate in explaining hedonic eating values. Copyright © 2017 Elsevier Ltd. All rights reserved.

[The current situation and agendas in the prevention and control of non-communicable diseases in Vietnam].

Science.gov (United States)

Hattori, Kiyoko; Uda, Hidenori; Hitomi, Yoshiaki; Yano, Ryosuke; Saijo, Takao; Watanabe, Naoyuki; Satomi, Maki; Yoshida, Aya; Oishi, Osamu; Yamashita, Tsuyoshi; Kamenosono, Akira

2018-01-01

Objectives　In Vietnam, the number of patients with non-communicable diseases (NCDs) has been increasing in recent years in association with the country's remarkable economic growth and corresponding changes in its population's lifestyle. The purposes of this research were to identify the challenges in the prevention and control of NCDs in Vietnam and to discuss countermeasures for NCDs in Vietnam and Japan.Methods　As a 2015 Regional Public Health Overall Promotion Project, an investigation team consisting of 11 public health physicians visited Hanoi, the capital of Vietnam, and its vicinities from January 11, 2016 to January 15, 2016. In Hanoi and its vicinities, we visited local healthcare institutions, such as the World Health Organization(WHO) Representative Office in Vietnam and Ministry of Health of Vietnam, and discussed the prevention and control of NCDs in Vietnam and Japan.Results　According to a survey in 2014, 73% of people of all age groups in Vietnam died from NCDs and the number of people suffering from NCDs has been sharply increasing in recent years. Major behavioral risk factors are dietary risks, tobacco smoke, alcohol use, and physical inactivity. There are four main problems with prevention and control of NCDs: 1) low awareness among the people of NCDs, 2) regional disparity of medical services, 3) shortage of healthcare staff members with professional knowledge, and 4) poor NCD surveillance.　In Vietnam, an NCD program with screening methods and medical guidelines for respective diseases was developed in 2002. However, it only covered tertiary prevention and did not fully describe the primary and secondary prevention measures. Currently, with the technical assistance of the WHO, the implementation of countermeasures emphasizing prevention and control to reduce NCD risk factors has only just begun.Conclusion　It was considered that educating each person in Vietnam on NCD prevention measures would be necessary and that a national policy

TET Offensive II Field Force Vietnam After Action Report 31 January - 18 February 1968

Science.gov (United States)

1968-03-01

and the 5th VC Division. V During this same period of time there were no majur shifts in ARVN forces . However III Corps shifted three...8217-".•: ’ ’SSIFJED U.S. ARMY. VIETNAM. II FIELD FORCE . TET OFFENSIVE II FIELD FORCE VIETNAM AFTER ACTION REPORT, 31 JANUARY-18 FEB- RUARY 1968...H FIELD FORCE VIETNAM AFTER ACTION REPORT 31 January-18 February 1968 RECORD K0- ! FlSjl fi-.-A-,>-•: it tT*\\ : *si h s» -wP Mr-, £< St

Air Base Defense in the Republic of Vietnam, 1961-1973,

Science.gov (United States)

1979-01-01

that trying year at best the The same conditions prevailed at Pleiku. Maj. Perry J. Rawls , Chief of RVNAF responsible for external de- Security Police...which depend on yourself alone and your own ability. Niccolo Machiavelli , 1513. The local ground defense of Forces Vietnam, Seventh Air Force, USAF...in 23. EOTR, Maj Perry J. Rawls , Ch/ Vietnam, Part H: May-December 1965 SP, Pleiku AB, 30 May 69. (Hist Div, USMC, 1970), p 6:18; lItr, 24. Ltr, Ch/SP

The Spatial Distribution of Poverty in Vietnam and the Potential for Targeting

OpenAIRE

Minot, Nicholas; Baulch, Bob

2002-01-01

The authors combine household survey and census data to construct a provincial poverty map of Vietnam and evaluate the accuracy of geographically targeted antipoverty programs. First, they estimate per capita expenditure as a function of selected household and geographic characteristics using the 1998 Vietnam Living Standards Survey. Next, they combine the results with data on the same hou...

Making History Come Alive with the Nonfiction Literature of the Vietnam War

Science.gov (United States)

Johannessen, Larry R.

2003-01-01

The nonfiction literature of the Vietnam War is accessible and engaging to students, and it deals with issues that speaks to students in powerful ways. In addition, the literature can help students better understand their parents and grandparents and the effect on them of the Vietnam War. A number of teachers who have taught the nonfiction…

Intervention in Vietnam: President Eisenhower's Foreign Policy

National Research Council Canada - National Science Library

Slaton, James

1995-01-01

For a period of thirty years, from 1945 to 1975, the United States employed countless numbers of financial, material, and human resources toward Vietnam in an effort to shape and control that country's political destiny...

Meeting Yesterday Head-On: The Vietnam War in Vietnamese, American, and World History.

Science.gov (United States)

Lockard, Craig A.

1994-01-01

Asserts that the American-Vietnamese War can be analyzed best in the context of three distinct entities: (1) Vietnam; (2) the United States; and (3) the larger world. Discusses Vietnam's revolutionary tradition, U.S. Cold War foreign policy, and the global context of anticolonialism and antiimperialism. (CFR)

78 FR 45271 - Welded Stainless Steel Pressure Pipe From Malaysia, Thailand, and Vietnam

Science.gov (United States)

2013-07-26

... Stainless Steel Pressure Pipe From Malaysia, Thailand, and Vietnam Determination On the basis of the record... reason of imports from Malaysia, Thailand, and Vietnam of welded stainless steel pressure pipe, provided... contained in USITC Publication 4413 (July 2013), entitled Welded Stainless Steel Pressure Pipe from Malaysia...

Spatiotemporal structure of molecular evolution of H5N1 highly pathogenic avian influenza viruses in Vietnam.

Science.gov (United States)

Carrel, Margaret A; Emch, Michael; Jobe, R Todd; Moody, Aaron; Wan, Xiu-Feng

2010-01-08

Vietnam is one of the countries most affected by outbreaks of H5N1 highly pathogenic avian influenza viruses. First identified in Vietnam in poultry in 2001 and in humans in 2004, the virus has since caused 111 cases and 56 deaths in humans. In 2003/2004 H5N1 outbreaks, nearly the entire poultry population of Vietnam was culled. Our earlier study (Wan et al., 2008, PLoS ONE, 3(10): e3462) demonstrated that there have been at least six independent H5N1 introductions into Vietnam and there were nine newly emerged reassortants from 2001 to 2007 in Vietnam. H5N1 viruses in Vietnam cluster distinctly around Hanoi and Ho Chi Minh City. However, the nature of the relationship between genetic divergence and geographic patterns is still unclear. In this study, we hypothesized that genetic distances between H5N1 viruses in Vietnam are correlated with geographic distances, as the result of distinct population and environment patterns along Vietnam's long north to south longitudinal extent. Based on this hypothesis, we combined spatial statistical methods with genetic analytic techniques and explicitly used geographic space to explore genetic evolution of H5N1 highly pathogenic avian influenza viruses at the sub-national scale in Vietnam. Our dataset consisted of 125 influenza viruses (with whole genome sets) isolated in Vietnam from 2003 to 2007. Our results document the significant effect of space and time on genetic evolution and the rise of two regional centers of genetic mixing by 2007. These findings give insight into processes underlying viral evolution and suggest that genetic differentiation is associated with the distance between concentrations of human and poultry populations around Hanoi and Ho Chi Minh City. The results show that genetic evolution of H5N1 viruses in Vietnamese domestic poultry is highly correlated with the location and spread of those viruses in geographic space. This correlation varies by scale, time, and gene, though a classic isolation by

Determination of toxic elements in foodstuffs in Vietnam

International Nuclear Information System (INIS)

Nguyen Van Minh; Le Thi Ngoc Trinh; Nguyen Giang; Le Tat Mua; Nguyen Mong Sinh

2006-01-01

The studying samples of this work have been collected from different areas of Vietnam including industrial areas in HCM city, Dongnai, Vungtau and non-industrial area, Dalat city. The concentrations of the toxic elements as: As, Hg, Cr, Co, Fe, Cu, Cd, Se, As, Zn, Pb in many foodstuff samples together with intercomparison sample which have been distributed by National Food Administration (Sweden) were analyzed by Instrumental Neutron Activation Analysis (INAA), Radiochemical Neutron Activation Analysis (RNAA); Atomic Absorption Spectrophotometer (AAS) and Anodic Stripping Voltammeter (ASV). The obtained results shown that the concentration of toxic elements in the collected samples from selected industrial areas of Vietnam are lower than the maximum permissible concentrations. (author)

Spatiotemporal Structure of Molecular Evolution of H5N1 Highly Pathogenic Avian Influenza Viruses in Vietnam

OpenAIRE

Carrel, Margaret A.; Emch, Michael; Jobe, R. Todd; Moody, Aaron; Wan, Xiu-Feng

2010-01-01

Background Vietnam is one of the countries most affected by outbreaks of H5N1 highly pathogenic avian influenza viruses. First identified in Vietnam in poultry in 2001 and in humans in 2004, the virus has since caused 111 cases and 56 deaths in humans. In 2003/2004 H5N1 outbreaks, nearly the entire poultry population of Vietnam was culled. Our earlier study (Wan et al., 2008, PLoS ONE, 3(10): e3462) demonstrated that there have been at least six independent H5N1 introductions into Vietnam and...

76 FR 18782 - Frozen Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam

Science.gov (United States)

2011-04-05

... Warmwater Shrimp From Brazil, China, India, Thailand, and Vietnam Determinations On the basis of the record... revocation of the antidumping duty orders on frozen warmwater shrimp from Brazil, China, India, Thailand, and..., India, Thailand, and Vietnam would not be likely to lead to continuation or recurrence of material...

Report on recent status of TENORM in Vietnam

International Nuclear Information System (INIS)

Nguyen, Ba Tien

2005-01-01

As an implementation of work planned by the FNCA task group on TENORM, a discussion/survey meeting on TENORM was held in Vietnam during August 25-29, 2003. The meeting consisted of the technical discussion on several TENORM topics including technical visit on TENORM sites. This report summarized those activities. The remarkable source of TENORM in Vietnam is scales and sludge from petroleum industry and waste from sand beach processing. Estimated TENORM waste volume generated and stored at Institute for Technology of Radioactive Rare Elements (ITRRE) is about 19-29 t·y -1 , which contained 0.02-1% U, not include TENORM waste produced from other mineral industries that did not keep their records. Currently, there is about 130 t of untreated TENORM waste stored at Phung Interim Storage. Typical dose rate in work place ranges from 0.15-90 μSv·hr -1 . Annual dose of worker was estimated 6 mSv·y -1 based on the assumption of 2,000 work-hr in a year. There are three regulations concerned to TENORM in Vietnam: Ordinance on Radiation Safety and Control (ORSC) (June 25, 1996), Decree on the Detail Directions for implementing of ORSC (July 16, 1998), and National Standard on Radioactive Waste Management - Classification of RW (TCVN - 6868.2001). (author)

Total Factor Productivity Growth, Technical Progress & Efficiency Change in Vietnam Coal Industry - Nonparametric Approach

Science.gov (United States)

Phuong, Vu Hung

2018-03-01

This research applies Data Envelopment Analysis (DEA) approach to analyze Total Factor Productivity (TFP) and efficiency changes in Vietnam coal mining industry from 2007 to 2013. The TFP of Vietnam coal mining companies decreased due to slow technological progress and unimproved efficiency. The decadence of technical efficiency in many enterprises proved that the coal mining industry has a large potential to increase productivity through technical efficiency improvement. Enhancing human resource training, technology and research & development investment could help the industry to improve efficiency and productivity in Vietnam coal mining industry.

Contribution to Taxonomy and Distribution of the Genus Elaphropoda (Hymenoptera: Apidae: Apinae in Vietnam

Directory of Open Access Journals (Sweden)

Nguyen, Minh Phuong

2016-04-01

Full Text Available Taxonomic notes on the genus Elaphropoda Lieftinck, 1966 (Hymenoptera: Apidae from Vietnam are presented. Two species of the genus are reported: Elaphropoda percarinata (Cockerell, 1930 was first recorded from Vietnam based on specimens collected from Ha Tinh province in 1998, and is reconfirmed with a specimens collected from Bac Kan province in the Northeastern part of the country in this study, and Elaphropoda khasiana (Schulz, 1906 is recorded from Vietnam for the first time. Redescriptions of the male of E. percarinata and the female of E. khasiana are given with illustrations.

Vietnamese infant and childhood mortality in relation to the Vietnam War.

Science.gov (United States)

Savitz, D A; Thang, N M; Swenson, I E; Stone, E M

1993-01-01

OBJECTIVES. There is obvious potential for war to adversely affect infant and childhood mortality through direct trauma and disruption of the societal infrastructure. This study examined trends in Vietnam through the period of the war. METHODS. The 1988 Vietnam Demographic and Health Survey collected data on reproductive history and family planning from 4172 women aged 15 through 49 years in 12 selected provinces of Vietnam. The 13,137 births and 737 deaths to children younger than age 6 reported by the respondents were analyzed. RESULTS. For the country as a whole, infant and childhood mortality dropped by 30% to 80% from the prewar period to the wartime period and was stable thereafter. In provinces in which the war was most intense, mortality did not decline from the prewar period to the wartime period but declined after the war, consistent with an adverse effect during the wartime period. CONCLUSIONS. The data are limited by assignment of birth location on the basis of mother's current residence and by inadequate information on areas of war activity. Nonetheless, the data do not indicate a widespread, sizable adverse effect of the war on national infant and childhood mortality in Vietnam but suggest detrimental effects in selected provinces. PMID:8342722

THE ROLES OF COMBAT EXPOSURE, PERSONAL VULNERABILITY, AND INVOLVEMENT IN HARM TO CIVILIANS OR PRISONERS IN VIETNAM WAR-RELATED POSTTRAUMATIC STRESS DISORDER.

Science.gov (United States)

Dohrenwend, Bruce P; Yager, Thomas J; Wall, Melanie M; Adams, Ben G

2013-07-01

The diagnosis, Posttraumatic Stress Disorder, was introduced in 1980 amidst debate about the psychiatric toll of the Vietnam War. There is controversy, however, about its central assumption that potentially traumatic stressors are more important than personal vulnerability in causing the disorder. We tested this assumption with data from a rigorously diagnosed male subsample (n = 260) from the National Vietnam Veterans Readjustment Study. Combat exposure, pre-war vulnerability, and involvement in harming civilians or prisoners were examined, with only combat exposure proving necessary for disorder onset. While none of the three factors proved sufficient, estimated onset reached 97% for veterans high on all three, with harm to civilians or prisoners showing the largest independent contribution. Severity of combat exposure proved more important than pre-war vulnerability in onset; pre-war vulnerability at least as important in long-term persistence. Implications for the primacy of the stressor assumption, further research, and policy are discussed.

The impact of social franchising on the use of reproductive health and family planning services at public commune health stations in Vietnam.

Science.gov (United States)

Ngo, Anh D; Alden, Dana L; Pham, Van; Phan, Ha

2010-02-28

Service franchising is a business model that involves building a network of outlets (franchisees) that are locally owned, but act in coordinated manner with the guidance of a central headquarters (franchisor). The franchisor maintains quality standards, provides managerial training, conducts centralized purchasing and promotes a common brand. Research indicates that franchising private reproductive health and family planning (RHFP) services in developing countries improves quality and utilization. However, there is very little evidence that franchising improves RHFP services delivered through community-based public health clinics. This study evaluates behavioral outcomes associated with a new approach - the Government Social Franchise (GSF) model - developed to improve RHFP service quality and capacity in Vietnam's commune health stations (CHSs). The project involved networking and branding 36 commune health station (CHS) clinics in two central provinces of Da Nang and Khanh Hoa, Vietnam. A quasi-experimental design with 36 control CHSs assessed GSF model effects on client use as measured by: 1) clinic-reported client volume; 2) the proportion of self-reported RHFP service users at participating CHS clinics over the total sample of respondents; and 3) self-reported RHFP service use frequency. Monthly clinic records were analyzed. In addition, household surveys of 1,181 CHS users and potential users were conducted prior to launch and then 6 and 12 months after implementing the GSF network. Regression analyses controlled for baseline differences between intervention and control groups. CHS franchise membership was significantly associated with a 40% plus increase in clinic-reported client volumes for both reproductive and general health services. A 45% increase in clinic-reported family planning service clients related to GSF membership was marginally significant (p = 0.05). Self-reported frequency of RHFP service use increased by 20% from the baseline survey to the

Southeast Asia’s Relations with Taiwan, 2000-2016: An Assessment of Vietnam and Singapore

Science.gov (United States)

2017-09-01

70 Dung commented on the scale of the steel -port development: “This is the biggest foreign-invested project in Vietnam in terms of both scale and...Foreign Direct Investment in Vietnam Triples,” China Post. 70 “PM Launches Taiwan-Invested Steel -Port Complex,” Vietnam Ministry of Foreign Affairs...1990. Bilateral relations in the 1970s and 1980s were cemented by a number of common goals, including anti-communism, as well as a close personal

Geopolitics of Natural and Energetic Resources in Vietnam: an Economically Viable Anchor?

International Nuclear Information System (INIS)

Mottet, Eric; Lasserre, Frederic

2015-01-01

Since the 1990's, Vietnam has been mutating into an economic dragon together with an unprecedented demographic boom. The high growth expresses itself through an increased demand for energy and raw materials. Though Vietnam is endowed with quite a number of resources, most of them are available in limited amounts. Medium-term estimates reckon the country's fossil resources will not meet the domestic demand. Consequently, Hanoi is planning the development of a national energy policy focused on three sectors: hydroelectricity, renewable energies, and civilian nuclear programme. For lack of strict work plans and adequate financing, the Vietnam energy development plan does not sound technically and financially feasible without the help of foreign players whose presence on the national territory exacerbates the local, national and regional geopolitical stakes

Application of nuclear energy in Vietnam

International Nuclear Information System (INIS)

Van Thuan, V.

2006-01-01

Full text: Radioactive isotopes were introduced to medical treatment in Vietnam very early by M. Curie in 1923. A research reactor has been in operation since 1963 serving up to now an effective base for radioisotope production and nuclear analysis. After reunification of the country, the nuclear technique applications are developing faster and getting widespread. The twenty-year period from 1976 to 1995 was relatively limited by activity of R and D institutions. Nowadays, their interaction with companies demonstrates a dynamic commercialization of nuclear techniques in Vietnam. Investment from government as well as from the private sector has been increased significantly for the last ten years to nuclear medicine and radiotherapy. The radiographic NDT is getting a familiar technique to industry, particularly, in construction of strategy-important industrial and civil projects. NCS are upgraded in different factories, such as mining, ore processing and cement industries. Tracer techniques have shown benefit in oil offshore exploring and in sedimentation management of rivers and harbours. Isotope techniques are playing a competitive role for environmental monitoring and underground water management in the country. Radiation processing is transferred to a commercial scale emphasizing on sterilization of medical products and food preservation. There are still some problems such as public acceptance of radioactive techniques or a lack of both infrastructure and manpower to meet the national demands. However, the government of Vietnam has recently approved the national strategy for peaceful uses of atomic energy, which not only highlights the development of isotope and radiation applications in near future, but also clearly emphasizes the need of nuclear electrical generation by 2017-2020 for the national energy security

Vietnam: expanding the social security system.

Science.gov (United States)

Pruzin, D

1996-01-01

Viet Nam's shift toward a market-oriented economy has been associated with annual gross domestic product growth of more than 8% over the past 5 years. At the same time, the emergence of private-sector enterprises and subsequent closure of many state-run enterprises have had profound implications for Viet Nam's social protection systems. At present, only 5.6 million of the country's 33 million workers are covered under the state-run social insurance system. In 1995, the government moved to include private enterprises with 10 or more employees in its state benefits system. The International Labor Organization (ILO) has been working with the Vietnamese Government to design and implement a social security system that would extend coverage progressively to excluded sectors and provide support to workers who have become unemployed as a result of the economic transition process. At its Eighth National Congress, the Vietnamese Communist Party approved a 5-year social and economic plan calling for such an expansion of the social insurance system as well as for a guaranteed standard of living for pensioners. To facilitate anticipated changes, activities that were previously divided between the Ministry of Labor, Invalids, and Social Affairs and the Vietnam General Confederation of Labor have been assigned to the newly formed Vietnam Social Insurance (VSI) Organization. Under consideration is a plan to combine some VSI activities with those of the Vietnam Health Insurance Organization. The ILO will assist with training, computerization, and social security fund investing. Noncompliance is a major obstacle to planned expansion of the social security system; about 90% of private firms are still not paying into the system.

Tuberculosis and HIV co-infection in Vietnam.

Science.gov (United States)

Trinh, Q M; Nguyen, H L; Do, T N; Nguyen, V N; Nguyen, B H; Nguyen, T V A; Sintchenko, V; Marais, B J

2016-05-01

Tuberculosis (TB) and human immunodeficiency virus (HIV) infection are leading causes of disease and death in Vietnam, but TB/HIV disease trends and the profile of co-infected patients are poorly described. We examined national TB and HIV notification data to provide a geographic overview and describe relevant disease trends within Vietnam. We also compared the demographic and clinical profiles of TB patients with and without HIV infection. During the past 10 years (2005-2014) cumulative HIV case numbers and deaths increased to 298,151 and 71,332 respectively, but access to antiretroviral therapy (ART) improved and new infections and deaths declined. From 2011-2014 routine HIV testing of TB patients increased from 58.9% to 72.5% and of all TB patients diagnosed with HIV in 2014, 2,803 (72.4%) received ART. The number of multidrug resistant (MDR)-TB cases enrolled for treatment increased almost 3-fold (578 to 1,532) from 2011-2014. The rate of HIV co-infection in MDR and non-MDR TB cases (51/1,532; 3.3% vs 3,774/100,555; 3.8%; OR 0.77, 95% CI 0.7-1.2) was similar in 2014. The care of TB/HIV co-infected patients have shown sustained improvement in Vietnam. Rising numbers of MDR-TB cases is a concern, but this is not "driven" by HIV co-infection. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Challenges to institutionalizing strategic environmental assessment: The case of Vietnam

Energy Technology Data Exchange (ETDEWEB)

Slunge, Daniel, E-mail: daniel.slunge@economics.gu.se [Department of Economics, University of Gothenburg, Box 640, S-405 30 Gothenburg (Sweden); Tran, Trang Thi Huyen, E-mail: trang2k@yahoo.com [University of Gothenburg, Box 640, S-405 30 Gothenburg (Sweden)

2014-09-15

Building on new institutional theory, this paper develops an analytical framework for analyzing constraints to the institutionalization of strategic environmental assessment (SEA) at four different institutional levels. The framework is tested in an empirical analysis of the environmental assessment system in Vietnam, which is a frontrunner among developing countries regarding the introduction and use of SEA. Building on interviews with Vietnamese and international experts, as well as an extensive literature review, we identify institutional constraints which challenge the effective use of SEA in Vietnam. We conclude that commonly identified constraints, such as inadequate training, technical guidelines, baseline data and financial resources, are strongly linked to constraints at higher institutional levels, such as incentives to not share information between ministries and severe restrictions on access to information and public participation. Without a thorough understanding of these institutional constraints, there is a risk that attempts to improve the use of SEA are misdirected. Thus, a careful institutional analysis should guide efforts to introduce and improve the use of SEA in Vietnam and other developing countries. The analytical framework for analyzing constraints to institutionalization of SEA presented in this paper represents a systematic effort in this direction. - Highlights: • A framework for analyzing constraints to institutionalizing SEA is developed • Empirical analysis of the strategic environmental assessment system in Vietnam • Constraints in the action arena linked to deeper institutional constraints • Institutional analysis needed prior to introducing SEA in developing countries.

Challenges to institutionalizing strategic environmental assessment: The case of Vietnam

International Nuclear Information System (INIS)

Slunge, Daniel; Tran, Trang Thi Huyen

2014-01-01

Building on new institutional theory, this paper develops an analytical framework for analyzing constraints to the institutionalization of strategic environmental assessment (SEA) at four different institutional levels. The framework is tested in an empirical analysis of the environmental assessment system in Vietnam, which is a frontrunner among developing countries regarding the introduction and use of SEA. Building on interviews with Vietnamese and international experts, as well as an extensive literature review, we identify institutional constraints which challenge the effective use of SEA in Vietnam. We conclude that commonly identified constraints, such as inadequate training, technical guidelines, baseline data and financial resources, are strongly linked to constraints at higher institutional levels, such as incentives to not share information between ministries and severe restrictions on access to information and public participation. Without a thorough understanding of these institutional constraints, there is a risk that attempts to improve the use of SEA are misdirected. Thus, a careful institutional analysis should guide efforts to introduce and improve the use of SEA in Vietnam and other developing countries. The analytical framework for analyzing constraints to institutionalization of SEA presented in this paper represents a systematic effort in this direction. - Highlights: • A framework for analyzing constraints to institutionalizing SEA is developed • Empirical analysis of the strategic environmental assessment system in Vietnam • Constraints in the action arena linked to deeper institutional constraints • Institutional analysis needed prior to introducing SEA in developing countries

Long-term effects of military service on mental health among veterans of the Vietnam War era.

Science.gov (United States)

Brooks, Matthew S; Laditka, Sarah B; Laditka, James N

2008-06-01

Comparing outcomes of veterans who served in Vietnam and those who served elsewhere, we examined treatment of post-traumatic stress disorder, treatment of other mental health conditions, psychiatric treatment location, and six mental health well-being measures. The analytic sample consisted of nationally representative data from the 2001 National Survey of Veterans. Analyses included multivariate logistic regression that controlled for sociodemographic characteristics. Of Vietnam War-era veterans in the National Survey of Veterans (N = 7,914), 3,937 served in Vietnam and 3,977 served elsewhere. These veterans were stratified into or = 60 years of age (N = 1,766). Veterans who served in Vietnam had notably poorer mental health than did those who served elsewhere. There were striking mental health differences between younger and older veterans; younger veterans had substantially worse measures of mental health. These results suggest greater resource needs among younger Vietnam War veterans. Clinicians and the Department of Veterans Affairs should focus on mental health services for younger veterans.

Energy Consumption and Economic Growth in Vietnam: Threshold Cointegration and Causality Analysis

Directory of Open Access Journals (Sweden)

BINH Thanh PHUNG

2011-01-01

Full Text Available This study investigates the energy consumption-growth nexus in Vietnam. The causal relationship between the logarithm of per capita energy consumption (LPCEC and the logarithm of per capita GDP (LPCGDP during the 1976-2010 period is examined using the threshold cointegration and vector error correction models for Granger causality tests. The estimation results indicate that the LPCEC and LPCGDP for Vietnam are cointegrated and that there is a strong uni-directional causality running from LPCGDP to LPCEC, but not vice versa. It is also found that the effect of LPCGDP on LPCEC in Vietnam is time-varying (i.e. significantly different between before and after the structural breakpoint, 1992. The research results strongly support the neoclassical perspective that energy consumption is not a limiting factor to economic growth in Vietnam. Accordingly, an important policy implication resulting from this analysis is that government can pursue the conservation energy policies that aim at curtailing energy use for environmental friendly development purposes without creating severe effects on economic growth. In future, the energy should be efficiently allocated into more productive sectors of the economy.

The 2003 Merged Model for Vietnam

DEFF Research Database (Denmark)

Jensen, Henning Tarp; Tarp, Finn

This monograph documents the 2003 Merged Model for Vietnam. The initialization and calibration of the model is based on a financial 2003 SAM framework and an auxiliary 2002-3 data set. The recursive nature of the solution of the Merged Model is discussed with reference to the four main sectors...

El Nino and ground/underground water decreasing effects on coffee cultivation in DakNong Province, Vietnam by using GIS.

Science.gov (United States)

Duong, Anh Quan; Quy Bui, Ngoc; Luu, The Anh; Kainz, Wolfgang

2014-05-01

El Nino is one of most common climatic events which are widely spread over the world. In case of Vietnam, the El Nino or ENSO event has various effects on agricultural cultivation over whole country; in the Central Highlands area, the coffee cultivation also has been affected heavily. The coffee is one of most important products of this area. Our study area, the Dak Nong province located in the Central Highlands, the mountainous and highlands in central of Vietnam. The coffee production contributes roughly 40% of total GDP of the province. This province climate is influenced by tropical monsoon and high altitude terrain. The area has two seasons in which dry season from November to end of March and the wet season cover the rest. There is 80-90% of precipitation concentrated in wet season. In El Nino years, the dry season is longer and drier than normal which affects the agricultural cultivation especially coffee. The effects of El Nino phenomenon on coffee cultivation need to clarify in order to help farmers and decision makers making their solutions. The ground/underground water has been decreased by over watering of coffee growers as well as deforestation making water shortage in dry season. The over watering of coffee cultivation wasted more than 80% water resources especially underground water use. In years of 1997-1998, coffee productivity decreased 30%; in years of 2003, the coffee productivity was downed by 25%; both examples show the relation between the combination of ENSO and decreasing of Ground/underground water and the coffee production in Dak Nong province. This is a necessary research to evaluate the effects of the combination. This paper using GIS tools to estimate the effects of El Nino phenomenon combined with ground/underground water and the coffee cultivation in Dak Nong province

77 FR 73674 - Circular Welded Carbon-Quality Steel Pipe From India, Oman, The United Arab Emirates, and Vietnam

Science.gov (United States)

2012-12-11

...)] Circular Welded Carbon-Quality Steel Pipe From India, Oman, The United Arab Emirates, and Vietnam... welded carbon-quality steel pipe from India, Oman, the United Arab Emirates, and Vietnam, provided for in... from India, Oman, the United Arab Emirates, and Vietnam were subsidized and/or dumped within the...

EU and Vietnam

DEFF Research Database (Denmark)

Kokko, Ari

during most of the period since the early 1990s, when aid flows from the EU started growing. Regarding trade relations, we note that the EU’s increasing use of antidumping tariffs against Vietnamese exporters during the past years could be an indication of a less friendly and more competitive attitude...... was limited to aid. The reason is largely Vietnam’s historical experiences from the aid relationship with the Soviet Union, which created dependence and eventually an economic crisis when aid flows dried up in the late 1980s. Instead, there has been substantial tension between the donor community and Vietnam...

Overview Of Planning Direction Of Nuclear Power Development In Vietnam In The Period Up To 2030

International Nuclear Information System (INIS)

Ta Van Huong; Tran Hong Nguyen

2011-01-01

Research for peaceful application of nuclear energy, in general, and in particular, for construction of nuclear power plants (NPP) in Vietnam is urgent for social-economic development and for meeting the increasing national electrical demand in future. The expected plan for developing NPPs in Vietnam is defined in the Planning Direction of Nuclear Power Development in Vietnam in the period up to 2030. In according to which, NPPs have been planned in selected sites by the period depends on the detailed conditions of each site, as well as on specification of the national electrical grid. The present report reviews the highlights of this Planning Direction of Nuclear Power Development in Vietnam in the period up to 2030. (author)

Clinical and microbiological features of melioidosis in northern Vietnam.

Science.gov (United States)

Phuong, Doan Mai; Trung, Trinh Thanh; Breitbach, Katrin; Tuan, Nguyen Quang; Nübel, Ulrich; Flunker, Gisela; Khang, Dinh Duy; Quang, Nguyen Xuan; Steinmetz, Ivo

2008-12-01

Sporadic cases of melioidosis have been reported from Vietnam for decades, but clinical and epidemiological data for the indigenous population are still scarce. In this study, we reviewed clinical and demographic data of patients with culture-proven melioidosis diagnosed at a single large referral hospital in Hanoi between November 1997 and December 2005. We found that the clinical manifestations of melioidosis (with fatal septicaemia as the most common presentation), a high rate of underlying diseases, and a peak of cases admitted during the wet season, were similar to studies from other endemic areas. The geographical origin of patients with melioidosis showed that melioidosis existed in at least 18 northern provinces. The characterization of clinical Burkholderia pseudomallei strains by multilocus sequence typing identified 17 different sequence types (STs), 11 of which have (as yet) not been found outside Vietnam. Several of these STs presumably were generated through recent evolutionary events in this rapidly diversifying bacterial species, and thus, restricted geographic distribution may be a consequence of limited time passed since emergence. To our knowledge, this is the first report on a series of cases describing clinical and epidemiological features of melioidosis and corresponding B. pseudomallei strains from northern Vietnam.

Gastrodia theana Aver. (Orchidaceae a Newly Recorded Species from the Central Taiwan

Directory of Open Access Journals (Sweden)

Szu-I Hsieh

2012-12-01

Full Text Available Gastrodia theana Aver. was first publicized in Vietnam (2005. Recently, the species was found in humus of broad-leaved forest at elevations about 1,000 m in the central Taiwan. A line-drawing, photographs and distribution map of this newly recorded species are provided to aid in identification. The distinguished characters of G. theana are the perianth tube is distinctly striate outside and the column short, hardly visible.

Counting Women's Work in Vietnam | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

2017-07-31

Jul 31, 2017 ... These gender equality indicators are shedding light on girls' and women's ... Young people do a tremendous amount of unpaid care work at the ages when ... Read the report "Counting Women's Work in Vietnam" · View the ...

Implementation of Treasury Single Account and Strengthening of Cash Management in Vietnam

OpenAIRE

World Bank

2014-01-01

Vietnam has made progress to improve oversight and control over cash balances for the state budget. The current arrangement however falls short of a treasury single account (TSA), which has led to inefficiencies in the management of cash balances and higher than necessary borrowing costs. In response to this, the Government of Vietnam has embarked on reforms to adopt a TSA and strengthen o...

Preliminary studies on trace element contamination in dumping sites of municipal wastes in India and Vietnam

Science.gov (United States)

Agusa, T.; Kunito, T.; Nakashima, E.; Minh, T. B.; Tanabe, S.; Subramanian, A.; Viet, P. H.

2003-05-01

The disposal of wastes in dumping sites has increasingly caused concem about adverse health effects on the populations living nearby. However, no investigation has been conducted yet on contamination in dumping sites of municipal wastes in Asian developing countries. In this study, concentrations of 11 trace elements (V, Cr, Mn, Co, Cu, Zn, Mo, Ag, Cd, Sb and Pb) were detennined in scalp hair from the population living nearby and in soil from dumping sites and control sites of India and Vietnam. Soil samples in dumping site in India showed significantly higher concentrations of some trace elements than soils in control site, whereas this trend was not notable in Vietnam. This is probably due to the fact that the wastes were covered with the soil in the dumping site of Vietnam. Cadmium concentrations in some hair samples of people living near dumping site in India and Vietnam exceeded the level associated with learning disorder in children. Levels of most of the trace elements in hair were significantly higher in dumping site than those in control site in India and Vietnam, suggesting direct or indirect exposure to those elements from dumping wastes. To our knowledge, this is the first study of trace element contamination in dumping sites in India and Vietnam.

Spatiotemporal structure of molecular evolution of H5N1 highly pathogenic avian influenza viruses in Vietnam.

Directory of Open Access Journals (Sweden)

Margaret A Carrel

2010-01-01

Full Text Available Vietnam is one of the countries most affected by outbreaks of H5N1 highly pathogenic avian influenza viruses. First identified in Vietnam in poultry in 2001 and in humans in 2004, the virus has since caused 111 cases and 56 deaths in humans. In 2003/2004 H5N1 outbreaks, nearly the entire poultry population of Vietnam was culled. Our earlier study (Wan et al., 2008, PLoS ONE, 3(10: e3462 demonstrated that there have been at least six independent H5N1 introductions into Vietnam and there were nine newly emerged reassortants from 2001 to 2007 in Vietnam. H5N1 viruses in Vietnam cluster distinctly around Hanoi and Ho Chi Minh City. However, the nature of the relationship between genetic divergence and geographic patterns is still unclear.In this study, we hypothesized that genetic distances between H5N1 viruses in Vietnam are correlated with geographic distances, as the result of distinct population and environment patterns along Vietnam's long north to south longitudinal extent. Based on this hypothesis, we combined spatial statistical methods with genetic analytic techniques and explicitly used geographic space to explore genetic evolution of H5N1 highly pathogenic avian influenza viruses at the sub-national scale in Vietnam. Our dataset consisted of 125 influenza viruses (with whole genome sets isolated in Vietnam from 2003 to 2007. Our results document the significant effect of space and time on genetic evolution and the rise of two regional centers of genetic mixing by 2007. These findings give insight into processes underlying viral evolution and suggest that genetic differentiation is associated with the distance between concentrations of human and poultry populations around Hanoi and Ho Chi Minh City.The results show that genetic evolution of H5N1 viruses in Vietnamese domestic poultry is highly correlated with the location and spread of those viruses in geographic space. This correlation varies by scale, time, and gene, though a classic

Vietnam and the regional crisis

DEFF Research Database (Denmark)

Masina, Pietro Paolo

2002-01-01

inflows, should be understood in the broader frame of regional contingencies, and not be simplistically explained as investors' discontent (i.e., in order to pressure Vietnamese authorities into implementing a more orthodox neo-liberal agenda). And in a post-crisis regional economic reorganisation...... that Vietnam can successfully exploit market niches opened up by postcrisis regional economic reorganisation, thus offering some optimism for the country's immediate economic future....

PERAN DIPLOMASI BUDAYA DALAM MEWUJUDKAN KOMUNITAS SOSIAL-BUDAYA ASEAN: KASUS VIETNAM

Directory of Open Access Journals (Sweden)

Van Kim Hoang Ha

2016-10-01

Full Text Available In the era of globalization and international integration, international relationships is an integral part in foreign policy. So that the foreign policy conducted well, all countries must implement diplomacy. Cultural diplomacy is not only the application, the empowering culture to improve the behavior of diplomacy, but also the diplomacy using to respect and preserve the culture. The reality and the implementation of the Vietnam government and Party in recent years will mostly contribute to answer it. From here, the importance of cultural diplomacy in the process of establishing ASEAN Community 2015 will be seen as well. Cultural diplomacy not only improves the position and the authority of Vietnam in the international arena, but also strengthens the relations with other countries and contributes to the formation of ASEAN Social-Cultural Community in particularly and ASEAN Community 2015 in general. Keywords: Vietnam, cultural diplomacy, ASEAN Social-Cultural Community

Determinants and impacts of international remittances on household welfare in Vietnam.

Science.gov (United States)

Pfau, Wade Donald; Giang, Long Thanh

2009-01-01

Remittances can potentially help to promote economic development by providing a mechanism to share risks, reduce poverty and improve equality. However, from the viewpoint of economic theory the overall impacts of remittances are uncertain, as different mechanisms lead to opposite impacts. Since the 1990s Vietnam has experienced a dramatic growth in remittance flows from abroad. Vietnam is a unique case for study, as economic motives historically played a smaller role in outward migration than in other countries. Fortunately, household survey data are available for this time period, allowing for a detailed analysis of the impacts of international remittances on Vietnam. Specifically, we examine the characteristics of recipients and the impacts of international remittances on economic inequality and poverty. We conclude that international remittances are helping to improve equality. For this reason, new development policies must also account for their potential impacts on remittance flows.

Distributional impacts of the 2008 global food price spike in Vietnam

DEFF Research Database (Denmark)

McKay, Andy; Tarp, Finn

macro-data, this paper investigates how global price changes appear to have impacted on rural welfare in Vietnam during 2006-12. In this paper we study the case of rice in Vietnam, in the context of the 2008 food price spike. We analyse the responses of domestic producer and consumer prices, and discuss......Agriculture and food cultivation production remains a key sector in the Vietnamese economy in terms of productive activities, income generation, and national export earnings. Higher world market prices should therefore in principle have a beneficial impact on rural farmers. This is based however...... the policy actions taken by the government to help reduce the impact on consumers, as well as to continue to encourage production. We also look at the distributional impact of the resulting domestic price changes, using data from a specialist rural household survey to look at production response. Vietnam...

Bio-politics and the promotion of traditional herbal medicine in Vietnam

DEFF Research Database (Denmark)

Wahlberg, Ayo

2006-01-01

traditional herbal medicine came to be recruited as an important component of national efforts to promote the public health of urban and rural populations in Vietnam. Importantly, this has entailed a rejection of a colonial biopolitics that sought to marginalize ‘quackery’ in favour of a postcolonial bio......-politics that aims to promote the ‘appropriate’ use of traditional herbal medicines. While the Vietnamese case bears many parallels to other countries in this respect, notably China, Vietnam's ancient history of medicine, postcolonial isolation and extensive health delivery network have resulted in a unique strategy......It is often suggested that, in the past 50 years, Vietnam has experienced a traditional medicine ‘revival’ that can be traced back to late President Ho Chi Minh's 1955 appeal ‘to study means of uniting the effects of oriental remedies with those of Europe’. In this article, I demonstrate how...

Atmospheric radionuclides from the Fukushima Dai-ichi nuclear reactor accident observed in Vietnam

International Nuclear Information System (INIS)

Long, N.Q.; Giap, T.V.; Phan, N.T.; Truong, Y.; Binh, N.T; Sieu, L.N.; Hien, P.D.

2012-01-01

Radionuclides from the reactor accident at the Fukushima Dai-ichi Nuclear Power Plant were observed in the surface air at stations in Hanoi, Dalat and Ho Chi Minh City (HCMC) in Vietnam, about 4500 km southwest of Japan, during the period from March 27 to April 22, 2011. The maximum activity concentrations in the air measured at those three sites were 193, 33 and 37 μBq m -3 for 131 I, 134 Cs and 137 Cs, respectively. Peaks of radionuclide concentrations in the air corresponded to arrival of the air mass from Fukushima to Vietnam after traveling for 8 days over the Pacific Ocean. Cesium-134 was detected with the 134 Cs/ 137 Cs activity ratio of about 0.85 in line with observations made elsewhere. The 131 I/ 137 Cs activity ratio was observed to decrease exponentially with time as expected from radioactive decay. The ratio at Dalat, where is 1500 m high, was higher than those at Hanoi and HCMC in low lands, indicating the relative enrichment of the iodine in comparison to cesium at high altitudes. The time-integrated surface air concentrations of the Fukushima-derived radionuclides in the Southeast Asia showed exponential decrease with distance from Fukushima. (author)

Past Perspectives on Teaching about the Vietnam War: Implications for Teaching about Iraq

Science.gov (United States)

McMurray, Andrew J.

2007-01-01

During the Vietnam War, and the years following the conflict, history teachers were often hesitant to examine the war in the classroom for a variety of reasons. This article explores some of the factors that prohibited the effective teaching of the Vietnam War. Implications regarding how these inhibiting factors might affect teaching about the…

The Vietnam War and the Media.

Science.gov (United States)

Elterman, Howard

1988-01-01

Surveys the author's contribution to the Center for Social Studies Education curriculum on the Vietnam War. Focuses on "How the War Was Reported," a unit which raises four questions concerning the responsibilities of the government and the press for keeping the public informed. Encourages use of the curriculum in teaching about the…

Additions to the Knowledge of the Genus Phimenes (Hymenoptera: Vespidae: Eumeninae from Vietnam

Directory of Open Access Journals (Sweden)

Lien Thi Phuong

2016-01-01

Full Text Available The solitary wasp genus Phimenes Giordani Soika, 1992 (Hymenoptera: Vespidae: Eumeninae was reported to occur in Vietnam by van der Vecht (1959, represented by one taxon, Phimenes flavopictus continentalis (Zimmermann, which was synonymized under nominotypical Phimenes flavopictus (Blanchard, 1849 by Kumar (2013. A note on gender of this genus is made in the text. One more species, Phimenes indosinensis (van der Vecht, 1959 is recorded in this study from Dak Lak in the southern and Son La in the northwestern parts of Vietnam for the first time. Detailed descriptions of the female and male of the latter are provided with figures. A key to the two species from Vietnam is also provided.

Anticipated development of radiation safety corresponding to utilization of nuclear technology in Vietnam

International Nuclear Information System (INIS)

Tran, Toan Ngoc; Le, Thiem Ngoc

2010-01-01

In the past, due to the limited application of radiation and radioisotope in the national economic branches, radiation safety was not paid much attention to in Vietnam. However, according to the Strategy for Peaceful Utilization of Atomic Energy up to 2020 approved by the Prime Minister on January 3, 2006 the application of radiation and radioisotopes as well as nuclear power in Vietnam is expected increasing strongly and widely, then radiation safety should be developed correspondingly. This paper presents the history of radiation protection, the current status and prospect of utilization of atomic energy and the anticipated development of the national radiation safety system to meet the demand of utilization of nuclear technology in Vietnam. (author)

Tuberculosis epidemiology in six provinces of Vietnam after the introduction of the DOTS strategy

NARCIS (Netherlands)

Huong, N. T.; Duong, B. D.; Co, N. V.; Quy, H. T.; Tung, L. B.; Broekmans, J. F.; Bosman, M. C.; Verhage, C.; Kalisvaart, N.; Borgdorff, M. W.; Cobelens, F. G.

2006-01-01

SETTING: Six provinces in Vietnam where the DOTS strategy was introduced in 1989. OBJECTIVE: To assess the impact of improved tuberculosis (TB) control on TB epidemiology in Vietnam. METHODS: Data from the surveillance system in the period 1990-2003 were analysed to assess trends of notification

French Bilingual Classes in Vietnam: Issues and Debates about an Innovative Language Curriculum

Science.gov (United States)

Normand-Marconnet, Nadine

2013-01-01

Despite a long historical French presence in Vietnam, only 0.5% of Vietnamese people speak French today. As in other countries of South East Asia, language instruction in Vietnam has mainly focused on English for several decades. This paper provides an overview of a project called "French bilingual classes". The main aim of the study is…

Prevalence and Factors Associated with Teen Pregnancy in Vietnam: Results from Two National Surveys

Directory of Open Access Journals (Sweden)

Huong Nguyen

2016-05-01

Full Text Available This study asked two broad questions: (1 what is the prevalence of teen pregnancy in contemporary Vietnam; and (2 what selected social, family, and individual factors are associated with teen pregnancy in Vietnam? The study utilized Vietnam Survey Assessment of Vietnamese Youth surveys conducted in 2003 and 2008 to answer the two research questions within the context of fast political, economic, and social change in Vietnam in the last two decades. Results of this study show that the prevalence of pregnancy among Vietnamese teenagers in the surveys was stable at 4%, or 40 pregnancies per 1000 adolescent girls aged 14 to 19. Age, experience of domestic violence, and early sexual debut were positively correlated with higher odds of teenage pregnancy for both survey cohorts; however, being an ethnic minority, educational attainment, sexual education at school, Internet use, and depressive symptoms were significantly related to teenage pregnancy only in the 2008 cohort.

Governing pesticide in vegetable production in Vietnam

NARCIS (Netherlands)

Hoi, Van P.

2010-01-01

The economic liberalization in Vietnam, initiated in the middle of the 1980s, contributed to the further intensification and expansion of private actor-engagement in agriculture and food-supply. Vietnamese farmers, who already considered applying pesticides the most effective manner to protect

Value Chain Development of Avocado in Vietnam

NARCIS (Netherlands)

Wertheim-Heck, S.C.O.; Quaedackers, P.; Nguyen Trung Anh,; Wijk, van S.

2010-01-01

Rapid economic development, urbanisation and rising income levels, in Vietnam offer potential for pro-poor development, by creating new market opportunities for producers, traders and retailers. This article describes the process of value chain development, which involves all actors in the broad

Country report present status and need of human resource development in nuclear field in Vietnam

International Nuclear Information System (INIS)

Ngo Qui Viet; Vu Dang Ninh

2000-01-01

Vietnam Atomic Energy Commission (VAEC) was officially established in 1976, and is a national research and development organization in the field of nuclear science and technology for peaceful purposes in Vietnam. Under the VAEC, there are three institutes and one center. Status of main facilities, such as TRIGA MARK II, neutron generator, electron accelerator MT-17, and irradiation facilities are outlined in the paper. At present, the VAEC has a total staff of about 540 persons. The number of staff appears adequate to fulfill the present task on application of isotopes and nuclear techniques. When Vietnam decides to develop nuclear power program, the demand for human resources will be significantly high. During the last five years, Vietnam has been developing and implementing a national regulatory program on Radiation Protection and Nuclear Safety. The Ministry of Science, Technology and Environment (MOSTE) have established independent Vietnam Radiation Protection and Nuclear Safety Authority (VRPA) in 1994. If the Vietnamese Government approves the proposed nuclear power program, human resources training should be a key point for all research and development directions at all revel of personnel. When looking back in the history of formation and development of nuclear science and technology in Vietnam, the international cooperation has played an extremely important role in promoting the program. The exchange of information and direct participation in concrete cooperation activities under the framework of the Forum are expected. (Tanaka, Y.)

Country report present status and need of human resource development in nuclear field in Vietnam

Energy Technology Data Exchange (ETDEWEB)

Ngo Qui Viet [Department of Organization and Scientific Human Resource Development, The Ministry of Science, Technology and Environment, Hanoi (Viet Nam); Vu Dang Ninh [Department of Administration and Personnel, The Vietnam Atomic Energy Commission, Hanoi (Viet Nam)

2000-12-01

Vietnam Atomic Energy Commission (VAEC) was officially established in 1976, and is a national research and development organization in the field of nuclear science and technology for peaceful purposes in Vietnam. Under the VAEC, there are three institutes and one center. Status of main facilities, such as TRIGA MARK II, neutron generator, electron accelerator MT-17, and irradiation facilities are outlined in the paper. At present, the VAEC has a total staff of about 540 persons. The number of staff appears adequate to fulfill the present task on application of isotopes and nuclear techniques. When Vietnam decides to develop nuclear power program, the demand for human resources will be significantly high. During the last five years, Vietnam has been developing and implementing a national regulatory program on Radiation Protection and Nuclear Safety. The Ministry of Science, Technology and Environment (MOSTE) have established independent Vietnam Radiation Protection and Nuclear Safety Authority (VRPA) in 1994. If the Vietnamese Government approves the proposed nuclear power program, human resources training should be a key point for all research and development directions at all revel of personnel. When looking back in the history of formation and development of nuclear science and technology in Vietnam, the international cooperation has played an extremely important role in promoting the program. The exchange of information and direct participation in concrete cooperation activities under the framework of the Forum are expected. (Tanaka, Y.)

The mortality and cancer experience of New Zealand Vietnam war veterans: a cohort study.

Science.gov (United States)

McBride, David; Cox, Brian; Broughton, John; Tong, Darryl

2013-09-03

The aim was to observe the patterns of mortality and cancer incidence in New Zealand Vietnam veterans. The objectives were to assess whether the patterns of disease observed were consistent with those associated with military service in Vietnam, and similar to the patterns identified in other groups of Vietnam veterans. A historical cohort study. Veterans, identified from service records, with Vietnam service between 1964 and 1972. Of the 3322 survivors of Vietnam service, we followed up 2783 (84%). Standardised mortality and incidence ratios (SMRs and SIRs, respectively) were calculated based on the number of deaths and cancer registrations observed, those expected being based on New Zealand national rates. All cause mortality was significantly reduced (SMR 0.85, 95% CI 0.77 to 0.94) and cancer incidence non-significantly increased (SIR 1.06, 95% CI 0.97 to 1.16). The risk of mortality from cancers of the head and neck (SMR 2.20, 95% CI 1.09 to 3.93); oral cavity pharynx and larynx (SMR 2.13, 95% CI 1.06 to 3.81) and the incidence of chronic lymphatic leukaemia (CLL) (SIR 1.91, 95% CI 1.04 to 3.20) were, however, significantly increased. Other lymphohaematopoietic disorders, specifically multiple myeloma and Hodgkin disease, showed non-significant mortality excesses, reflected by a similar increase in incidence. Service in the Vietnam war was associated with defoliant herbicide exposure, including 2,4,5-trichlorophenoxyacetic acid, 2,4-dichlorophenoxyacetic acid, picloram and cacodylic acid. Subsequent reviews of mechanistic, animal and epidemiological evidence led to certain conditions being deemed compensable. The pattern of mortality and cancer incidence is not at odds with the list of compensable conditions and consistent with that found in Australian veterans serving in the same area of Vietnam, but also consistent with smoking and the healthy soldier effect. In common with the Australian experience, this is the only veterans group to show a significant

Fiscal 1996 survey report on the environmentally friendly type coal utilization system feasibility study. Feasibility study of the environmentally friendly type coal utilization system in Malaysia and Vietnam; Kankyo chowagata sekitan riyo system kanosei chosa. Malaysia Vietnam ni okeru kankyo chowagata sekitan riyo system kanosei chosa

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

This survey arranged the status of coal utilization technology and the status of coal production, supply, etc. in Malaysia and Vietnam, examined/studied coal utilization systems in both countries, and finally assessed feasibility of introducing the environmentally friendly type coal utilization system. As a country of primary energy source which is abundant in crude oil, natural gas, hydroelectric power, coal, etc., Malaysia now depends on crude oil and natural gas for 80% of its energy, and places emphasis on exploration of natural gas and oil refining. In electric power and cement industries where coal is consumed, effectiveness and environmental issues in association with coal utilization are future subjects. In Vietnam, the north is abundant in hydroelectric power and anthracite, and the south in oil and gas resource, but the north and central districts are in a state of undevelopment. Coal is used for coal thermal power generation, cement industry, and residential/commercial fuel. In the future, effective coal utilization and environmental issues will be subjects. 16 refs., 38 figs., 75 tabs.

Prevalence and correlates of hyperglycemia in a rural population, Vietnam: implications from a cross–sectional study

Directory of Open Access Journals (Sweden)

Quang Binh Tran

2012-11-01

Full Text Available Abstract Background Despite the increasing prevalence of type 2 diabetes in urban areas, relatively little has been known about its actual prevalence and its associations in rural areas, Vietnam. The purpose of this study was to evaluate the prevalence of impaired fasting glucose (IFG, impaired glucose tolerance (IGT, diabetes and their risk factors in a rural province, Vietnam. Methods A cross–sectional study with a representative sample was designed to estimate the hyperglycemia prevalence, using 75–g oral glucose tolerance test. Potential risk factors for hyperglycemia were analyzed using multinomial logistic regression, taken into account influences of socio–economic status, anthropometric measures, and lifestyle–related factors. Results The age and sex–adjusted prevalence rates (95% CI of isolated IFG, isolated IGT, combined IFG–IGT, and diabetes were 8.7 (7.0–10.5, 4.3 (3.2−5.4, 1.6 (0.9−2.3, and 3.7% (2.7–4.7%, respectively. There were still 73% of diabetic subjects without knowing the condition. Blood pressure, family history of diabetes, obesity–related measures (waist circumference, waist–hip ratio, body fat percentage, and abdominal obesity were the independent risk factors for hyperglycemia (IFG, IGT, and diabetes. Conclusions The prevalence of hyperglycemia in rural areas has not been as sharply increased as that reported in urban cities, Vietnam. Blood pressure and obesity–related measures were the most significant predictors for hyperglycemia level and they can be taken into account in building prognosis models to early detection of diabetes in rural Vietnamese populations.

Molecular Detection of Anaplasma bovis in Cattle from Central Part of Iran

Directory of Open Access Journals (Sweden)

Vahid Noaman

2010-09-01

Full Text Available Anaplasma bovis is a leukocytotropic agent of bovine anaplasmosis and there is no available information about molecular study on this agent in cattle of Iran. In this study a total 150 cattle blood samples were collected from central part of Iran. The presence of A. bovis examined using light microscopic detection and species-specific nested polymerase chain reaction (nested-PCR based on 16S rRNA gene. Of the 150 cattle, 4 (2.66 % was positive for A. bovis by nested-PCR. These data is the first A. bovis DNA presence in cattle from central part of Iran.

78 FR 31574 - Welded Stainless Steel Pressure Pipe From Malaysia, Thailand, and Vietnam; Institution of...

Science.gov (United States)

2013-05-24

... INTERNATIONAL TRADE COMMISSION [Investigation Nos. 731-TA-1210-1212 (Preliminary)] Welded Stainless Steel Pressure Pipe From Malaysia, Thailand, and Vietnam; Institution of Antidumping Duty..., by reason of imports from Malaysia, Thailand, and Vietnam of welded stainless steel pressure pipe...

78 FR 764 - Frozen Warmwater Shrimp From China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam...

Science.gov (United States)

2013-01-04

... Shrimp From China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam; Institution of... States is materially retarded, by reason of imports from China, Ecuador, India, Indonesia, Malaysia... the Governments of China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam. Unless the...

Marketing aspects in tourism development : The marketing analysis of Vietnam tourism industry for long term development

OpenAIRE

Thai, Thuy Nga

2011-01-01

The objectives of this paper are to identify the shortcomings that have been hindering the development of Vietnam tourism and seeking for the solution for these shortcomings in the aspects of marketing. Vietnam is a country lying in the peninsula of South Asia and holds great potentials of nature, culture and human power for tourism growth. Despite much effort on marketing campaigns, Vietnam tourism is still lagging behind other giant tourism industries in Asia region. The thesis applied ...

Random Gap Detection Test (RGDT) performance of individuals with central auditory processing disorders from 5 to 25 years of age.

Science.gov (United States)

Dias, Karin Ziliotto; Jutras, Benoît; Acrani, Isabela Olszanski; Pereira, Liliane Desgualdo

2012-02-01

The aim of the present study was to assess the auditory temporal resolution ability in individuals with central auditory processing disorders, to examine the maturation effect and to investigate the relationship between the performance on a temporal resolution test with the performance on other central auditory tests. Participants were divided in two groups: 131 with Central Auditory Processing Disorder and 94 with normal auditory processing. They had pure-tone air-conduction thresholds no poorer than 15 dB HL bilaterally, normal admittance measures and presence of acoustic reflexes. Also, they were assessed with a central auditory test battery. Participants who failed at least one or more tests were included in the Central Auditory Processing Disorder group and those in the control group obtained normal performance on all tests. Following the auditory processing assessment, the Random Gap Detection Test was administered to the participants. A three-way ANOVA was performed. Correlation analyses were also done between the four Random Gap Detection Test subtests data as well as between Random Gap Detection Test data and the other auditory processing test results. There was a significant difference between the age-group performances in children with and without Central Auditory Processing Disorder. Also, 48% of children with Central Auditory Processing Disorder failed the Random Gap Detection Test and the percentage decreased as a function of age. The highest percentage (86%) was found in the 5-6 year-old children. Furthermore, results revealed a strong significant correlation between the four Random Gap Detection Test subtests. There was a modest correlation between the Random Gap Detection Test results and the dichotic listening tests. No significant correlation was observed between the Random Gap Detection Test data and the results of the other tests in the battery. Random Gap Detection Test should not be administered to children younger than 7 years old because

The impact of economic growth on health care utilization: a longitudinal study in rural Vietnam.

Science.gov (United States)

Thoa, Nguyen Thi Minh; Thanh, Nguyen Xuan; Chuc, Nguyen Thi Kim; Lindholm, Lars

2013-03-16

In many developing countries, including Vietnam, out-of-pocket payment is the principal source of health financing. The economic growth is widening the gap between rich and poor people in many aspects, including health care utilization. While inequities in health between high- and low-income groups have been well investigated, this study aims to investigate how the health care utilization changes when the economic condition is changing at a household level. We analysed a panel data of 11,260 households in a rural district of Vietnam. Of the sample, 74.4% having an income increase between 2003 and 2007 were defined as households with economic growth. We used a double-differences propensity score matching technique to compare the changes in health care expenditure as percentage of total expenditure and health care utilization from 2003 to 2005, from 2003 to 2007, and from 2005 to 2007, between households with and without economic growth. Households with economic growth spent less percentage of their expenditure for health care, but used more provincial/central hospitals (higher quality health care services) than households without economic growth. The differences were statistically significant. The results suggest that households with economic growth are better off also in terms of health services utilization. Efforts for reducing inequalities in health should therefore consider the inequality in income growth over time.

SLIPTA e-Tool improves laboratory audit process in Vietnam and Cambodia.

Science.gov (United States)

Nguyen, Thuong T; McKinney, Barbara; Pierson, Antoine; Luong, Khue N; Hoang, Quynh T; Meharwal, Sandeep; Carvalho, Humberto M; Nguyen, Cuong Q; Nguyen, Kim T; Bond, Kyle B

2014-01-01

The Stepwise Laboratory Quality Improvement Process Towards Accreditation (SLIPTA) checklist is used worldwide to drive quality improvement in laboratories in developing countries and to assess the effectiveness of interventions such as the Strengthening Laboratory Management Toward Accreditation (SLMTA) programme. However, the paper-based format of the checklist makes administration cumbersome and limits timely analysis and communication of results. In early 2012, the SLMTA team in Vietnam developed an electronic SLIPTA checklist tool. The e-Tool was pilot tested in Vietnam in mid-2012 and revised. It was used during SLMTA implementation in Vietnam and Cambodia in 2012 and 2013 and further revised based on auditors' feedback about usability. The SLIPTA e-Tool enabled rapid turn-around of audit results, reduced workload and language barriers and facilitated analysis of national results. Benefits of the e-Tool will be magnified with in-country scale-up of laboratory quality improvement efforts and potential expansion to other countries.

SLIPTA e-Tool improves laboratory audit process in Vietnam and Cambodia

Directory of Open Access Journals (Sweden)

Thuong T. Nguyen

2014-11-01

Full Text Available Background: The Stepwise Laboratory Quality Improvement Process Towards Accreditation (SLIPTA checklist is used worldwide to drive quality improvement in laboratories in developing countries and to assess the effectiveness of interventions such as the Strengthening Laboratory Management Toward Accreditation (SLMTA programme. However, the paperbased format of the checklist makes administration cumbersome and limits timely analysis and communication of results. Development of e-Tool: In early 2012, the SLMTA team in Vietnam developed an electronic SLIPTA checklist tool. The e-Tool was pilot tested in Vietnam in mid-2012 and revised. It was used during SLMTA implementation in Vietnam and Cambodia in 2012 and 2013 and further revised based on auditors’ feedback about usability. Outcomes: The SLIPTA e-Tool enabled rapid turn-around of audit results, reduced workload and language barriers and facilitated analysis of national results. Benefits of the e-Tool will be magnified with in-country scale-up of laboratory quality improvement efforts and potential expansion to other countries.

The International Alcohol Control Study in Vietnam | IDRC ...

International Development Research Centre (IDRC) Digital Library (Canada)

... and, -policies that restrict the physical availability of alcoholic beverages or ... This study will provide internationally comparative data on Vietnam's alcohol policy ... among policymakers, there is substantial potential for the research results to ...

The medical libraries of Vietnam--a service in transition.

Science.gov (United States)

Brennen, P W

1992-07-01

The medical libraries of Vietnam maintain high profiles within their institutions and are recognized by health care professionals and administrators as an important part of the health care system. Despite the multitude of problems in providing even a minimal level of medical library services, librarians, clinicians, and researchers nevertheless are determined that enhanced services be made available. Currently, services can be described as basic and unsophisticated, yet viable and surprisingly well organized. The lack of hard western currency required to buy materials and the lack of library technology will be major obstacles to improving information services. Vietnam, like many developing nations, is about to enter a period of technological upheaval, which ultimately will result in a transition from the traditional library limited by walls to a national resource that will rely increasingly on electronic access to international knowledge networks. Technology such as CD-ROM, Integrated Services Digital Network (ISDN), and satellite telecommunication networks such as Internet can provide the technical backbone to provide access to remote and widely distributed electronic databases to support the information needs of the health care community. Over the long term, access to such databases likely will be cost-effective, in contrast to the assuredly astronomical cost of building a comparable domestic print collection. The advent of new, low-cost electronic technologies probably will revolutionize health care information services in developing nations. However, for the immediate future, the medical libraries of Vietnam will require ongoing sustained support from the international community, so that minimal levels of resources will be available to support the information needs of the health care community. It is remarkable, and a credit to the determination of Vietnam's librarians that, in a country with a legacy of war, economic deprivation, and international isolation

Applications of radioisotopes in industry and healthcare in Vietnam

International Nuclear Information System (INIS)

Dien, N.N.; Quang, N.H.

1997-01-01

Nowadays, in Vietnam radioisotopes have been used very widely in various socio-economic branches, especially in industry and healthcare. Applications of radioisotopes have significant meaning in economic development, people health protection, as well as in scientific research. In this paper, the present status and main applications of radiation and radioactive isotopes in industry and healthcare in Vietnam are reported. In order to control and monitor industrial processes, nucleonic control systems and radioactive tracer techniques have been utilized. Actually, sealed source applications are popular in Vietnam industry. A number of nuclear control devices and gauges have been used in the various industrial factories, such as liquid level gauges in steel industry, cement and beverage factories; density and moisture gauges in paper industry, etc. Tracer technique and sealed source applications have also been utilized in industrial production plants and in trouble-shooting in the petroleum industry. For medicine purposes, two departments of nuclear medicine were primarily established at the beginning of the 1970s. At the present time, a number of nuclear medicine departments have been set up and they have been equipped with advanced equipment. Main activities are focused on thyroid function studies, nuclear cardiology, brain scans, gastrointestinal studies, bone scans, etc. Since march 1984 Dalat nuclear research reactor of nominal power of 500 kW has been reconstructed and put into operation. This reactor is unique in Vietnam and has become an important scientific tool for development of nuclear techniques and radioisotope applications for socio-economic progress. Thanks to this important scientific tool, a variety of radioisotopes for medicine and industry applications as well as for scientific research has been produced. Utilization of the Dalat research reactor for radioisotope production is also summarized in this paper

Applications of radioisotopes in industry and healthcare in Vietnam

Energy Technology Data Exchange (ETDEWEB)

Dien, N.N.; Quang, N.H. [Nucealr Research Institute, Dalat, (Viet Nam)

1997-10-01

Nowadays, in Vietnam radioisotopes have been used very widely in various socio-economic branches, especially in industry and healthcare. Applications of radioisotopes have significant meaning in economic development, people health protection, as well as in scientific research. In this paper, the present status and main applications of radiation and radioactive isotopes in industry and healthcare in Vietnam are reported. In order to control and monitor industrial processes, nucleonic control systems and radioactive tracer techniques have been utilized. Actually, sealed source applications are popular in Vietnam industry. A number of nuclear control devices and gauges have been used in the various industrial factories, such as liquid level gauges in steel industry, cement and beverage factories; density and moisture gauges in paper industry, etc. Tracer technique and sealed source applications have also been utilized in industrial production plants and in trouble-shooting in the petroleum industry. For medicine purposes, two departments of nuclear medicine were primarily established at the beginning of the 1970s. At the present time, a number of nuclear medicine departments have been set up and they have been equipped with advanced equipment. Main activities are focused on thyroid function studies, nuclear cardiology, brain scans, gastrointestinal studies, bone scans, etc. Since march 1984 Dalat nuclear research reactor of nominal power of 500 kW has been reconstructed and put into operation. This reactor is unique in Vietnam and has become an important scientific tool for development of nuclear techniques and radioisotope applications for socio-economic progress. Thanks to this important scientific tool, a variety of radioisotopes for medicine and industry applications as well as for scientific research has been produced. Utilization of the Dalat research reactor for radioisotope production is also summarized in this paper

Prospects for coal and clean coal technologies in Vietnam

Energy Technology Data Exchange (ETDEWEB)

Baruya, P. [IEA Clean Coal Centre, London (United Kingdom)

2010-02-15

Vietnam's energy economy is largely served by traditional biofuels and oil products. Within the power generating sector, hydropower and gas-fired power dominate. However, Vietnam still maintains a 40 Mt/y coal industry, parts of which have recently undergone a long overdue programme of renovation and expansion. Vietnam has been a successful exporter of anthracite, with more than half of the country's production being shipped or barged to steel mills in Japan or power stations in southern China, as well as most other Far Eastern coal importers. The industry is due to take a different form. Opencast mining has recently accounted for around 60% of production but this mining method could be phased out as reserves become more difficult and costly to extract. A shift to underground mining is expected, with a greater emphasis on more modern and mechanised production techniques. Coal is located mainly in the coalfields in Quang Ninh in the north easternmost province of Vietnam. The lower rank reserves located within the Red River coalfields, close to the existing anthracite operations, may yield many more millions of tonnes of coal for exploitation. Underground coal gasification could possibly be exploited in the deeper reserves of the Red River Basin. While coal production could rapidly change in future years, the power generation sector is also transforming with the country's 12,000 MWe development programme for new coal-fired power capacity. The economy suffers from a threat of power shortages due to a lack of generating and transmission capacity, while inefficiencies blight both energy production and end-users. Delivering power to the regions of growth remains difficult as the economy and the demand for power outpaces power generation. While hydroelectric power is being pursued, coal is therefore becoming a growing factor in the future prosperity of the Vietnamese economy. 111 refs., 33 figs., 11 tabs.

The drink driving situation in Vietnam.

Science.gov (United States)

Ngoc, Luu Bich; Thieng, Nguyen Thi; Huong, Nguyen Lan

2012-01-01

To identify the extent and nature of the problem and the main contributing factors to drink driving crashes; determine the current mechanisms in place, particularly in terms of legislation and its enforcement; and identify baseline data and relevant stakeholders. The situational assessment was based on the collection of secondary data from available reports and documents, in-depth interviews with key representatives at a central level, and field surveys in provinces. Vietnam has experienced phenomenal growth in motor vehicles, especially motorcycles, in the last decade (400%). This initially led to an increase in deaths from road crashes, but since 2006 the number has stayed fairly level according to police statistics. However, comparisons with health data suggest that the number of deaths is much higher and there are clearly a number of problems with the relevant data systems. Data on the percentage of drivers exceeding legal limits are not available, but police statistics indicated that drinking alcohol was a contributory factor in 7 percent of motor vehicle crashes. This is likely to be an underestimate, because the police and health services do not have the equipment to measure the blood alcohol concentration (BAC) levels of all drivers in crashes. Motorcycle riders and young people are in the high-risk groups. There are strict BAC limits starting at over zero and severe punishments for drunk drivers involved in serious crashes. However, the police do not have adequate manpower or equipment to conduct regular and frequent roadside checking for drivers who have been drinking. There have also been a number of education programs on road safety including drinking and driving, but these have not included sustained and intensive campaigns targeting the high-risk groups. The National Traffic Safety Committee (NTSC) is responsible for coordinating the relevant agencies but there is still a problem with lack of information sharing between agencies. This study completed

The Vietnam War: History, Learning, and Leadership.

Science.gov (United States)

Edwards, Tricia

2002-01-01

Focuses on the curriculum entitled "Echoes from the Wall: History, Learning and Leadership through the Lens of the Vietnam War Era." Discusses the purpose of the materials. States that the curriculum incorporates primary resources into the classroom while making history more immediate to students. (CMK)

A Study of Strategic Lessons Learned in Vietnam. Volume 4. US Domestic Factors Influencing Vietnam War Policy Making

Science.gov (United States)

1980-04-01

Andrews, Bruce, Public Constraint and American Policy in Vietnam, London. Sage Publicationsb, 1976. Arendt , Hannah , Crises of the Republic, New York... Hannah , N. B., "Nixon and Watergate-Communist Indochina," National Review, 4 Vol. 28, July 23, 1978, pp. 772-775. Head, R. A. and RohKe, American

Images, Imagination and Impact: War in Painting and Photography from Vietnam to Afghanistan

Science.gov (United States)

2013-06-01

the United 66 Lawrence Freedman, Kennedy’s Wars: Berlin, Cuba , Laos, and Vietnam (New York: Oxford...had solid anti-Nazi legacies. Thus, especially postwar philosophy in Germany was influenced by Marxism as a clear counter-reaction to National...165. New Haven: Yale University Press, 1993. Freedman, Lawrence. Kennedy’s Wars: Berlin, Cuba , Laos, and Vietnam. New York: Oxford University Press

Zika virus infection in Vietnam: current epidemic, strain origin, spreading risk, and perspective.

Science.gov (United States)

Chu, Dinh-Toi; Ngoc, Vo Truong Nhu; Tao, Yang

2017-11-01

Zika virus infection and its associated microcephaly have being receiving global concern. This infection has spread widely since the first outbreak was recorded in Africa in 1952. Now, it has been reported in over 70 countries on five continents including Africa, North and South America, Asia, and Europe. Vietnam is one of the most recent countries which had cases of Zika virus infection at the end of 2016. This country has also reported the first case of a microcephaly-born baby which was probably linked to Zika virus infection. However, information on the Zika virus epidemic in Vietnam is still limited. This brief report intends to update the current Zika virus epidemic, and to discuss challenges and perspectives in controlling this infection in Vietnam.

[Malaria in a changed health care system in Vietnam].

Science.gov (United States)

Bont, L; Schepel, N; de Vries, P; Kager, P A

1995-09-23

To determine how and where malaria was diagnosed in a forestry area in South-Vietnam and how it was treated. Descriptive. Hieu Liem, Dong Nai province, Vietnam. In the government hospital and health posts malaria diagnosis and treatment were free of charge while treatment had to be paid for in four private clinics. A population survey was carried out in the forestry area and outside this area: the people were examined for splenic enlargement and a blood sample was analysed. Most patients went to private clinics and it was here that malaria was most frequently diagnosed. In 7.5% of the population in the forest area parasites were found while 1.8% of those living outside the forest appeared to have parasites in the blood. None of the persons with parasitaemia had splenomegaly. Splenomegaly was found in 2.9% of the population, 6.7% in and 0.9% outside the forest area. Recent changes in the health sector in Vietnam have liberalized malaria treatment, possibly control. The wide distribution and extensive use of effective drugs like artesunate and mefloquine have probably contributed to reduction of (severe) malaria, but development of resistance to these drugs is to be feared. Control of drug distribution and of prescription practices is urgently needed.

Social networks and wage outcomes in Vietnam

DEFF Research Database (Denmark)

Larsen, Anna Folke; Torm, Nina Elisabeth

2011-01-01

This paper analyzes the relationship between the use of informal contacts and wage outcomes using matched employer-employee data from small and medium firms in Vietnam. We find that obtaining a job through knowing another worker in the firm generally is positively associated with individual wages...

Vietnam: A Failure of Strategy and Leadership

Science.gov (United States)

2013-04-30

AND LEADERSHIP SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF MILITARY STUDIES AUTHOR: MAJOR D. M. CROUSORE, USMC...Q__ Date: ’::?:D l:foell 0<..01~ (/ i Executive Summary Title: VIETNAM: A FAILURE OF STRATEGY AND LEADERSHIP Author: Major D. M

Two new species of the genus Pararrhynchium de Saussure (Hymenoptera: Vespidae: Eumeninae) from northern Vietnam.

Science.gov (United States)

Nguyen, Lien Thi Phuong

2015-06-22

Two new species of the genus Pararrhynchium are described and figured: P. striatum sp. nov. (northern Vietnam: Hoa Binh, Ha Tinh and Thai Nguyen) and P. concavum sp. nov. (northern Vietnam: Cao Bang). A key to all known species of the genus is provided.

How Biodiversity Conservation Policy Accelerates Agrarian Differentiation: The Account of an Upland Village in Vietnam

NARCIS (Netherlands)

Dressler, W.H.; Xuan To, P.; Mahanty, S.

2013-01-01

This paper shows how the implementation of Vietnam«SQ»s recent biodiversity conservation policy in Ba Vi National Park has increased the economic value of nature, created sustained conflict, and exacerbated agrarian differentiation in an upland village in northern Vietnam. Increased global and

Combat-incurred bilateral transfemoral limb loss: a comparison of the Vietnam War to the wars in Afghanistan and Iraq.

Science.gov (United States)

Dougherty, Paul J; McFarland, Lynne V; Smith, Douglas G; Reiber, Gayle E

2012-12-01

This study is a comparison of the self-reported health status, quality of life, function, and prosthetic use of veterans with bilateral transfemoral limb loss following combat injury in either the Vietnam War or the recent conflicts in Afghanistan and Iraq, to learn what improvements in surgery, prosthetics, and rehabilitation have occurred. Subjects were identified from Veteran's Administration and military databases. A cross-sectional survey was conducted of service members with bilateral transfemoral amputation who participated in a larger survey of service members with any type of amputation associated with a battlefield injury from the Vietnam War or Operation Iraqi Freedom/Operation Enduring Freedom (OIF/OEF). The survey was conducted by mail, telephone, or Web site during 2007 to 2008. There were 501 subjects in the Vietnam group and 541 in the OIF/OEF group with any type of limb loss. Bilateral transfemoral amputation was reported in 23 (7.7%) of 298 of the Vietnam group and 10 (3.5%) of 283 of the OIF/OEF group (χ test, p = 0.04). Self-reported health status was rated as good to excellent in 40% of the Vietnam group and 80% in the OIF/OEF group (p = 0.04). Quality of life was rated as good to excellent in 54.6% of the Vietnam group and 70% of the OIF/OEF group (not significant). Wheelchair use is reported by 22 of 23 subjects in the Vietnam group and all of the subjects of the OIF/OEF group. Of the Vietnam group, 8 (34.7%) of 23 currently use prostheses versus 7 (70%) of 10 of the OIF/OEF group (χ test, p = 0.13). The mean (SD) number of prostheses currently used is 1.0 (1.9) for the Vietnam group and 4.0 (5.2) for the OIF/OEF group (p = 0.022). Participants who served in OIF/OEF and those who served in Vietnam report comparable quality of life. Prosthetic use continues to be a problem, especially as the service member ages. Epidemiologic study, level III.

Dendrobium roseiodorum (Orchidaceae): a new species from Vietnam

NARCIS (Netherlands)

Sathapattayanon, A.; Yukawa, T.; Seelanan, T.

2010-01-01

In the course of revisionary work of Dendrobium section Formosae, we found some misinterpretations of Dendrobium kontumense. Dendrobium schildhaueri is placed as a synonym of D. kontumense and D. roseiodorum, a new species from Vietnam, is described.

Open-source LIMS in Vietnam: The path toward sustainability and host country ownership.

Science.gov (United States)

Landgraf, Kenneth M; Kakkar, Reshma; Meigs, Michelle; Jankauskas, Paul T; Phan, Thi Thu Huong; Nguyen, Viet Nga; Nguyen, Duy Thai; Duong, Thanh Tung; Nguyen, Thi Hoa; Bond, Kyle B

2016-09-01

The objectives of this case report are as follows: to describe the process of establishing a national laboratory information management system (LIMS) program for clinical and public health laboratories in Vietnam; to evaluate the outcomes and lessons learned; and to present a model for sustainability based on the program outcomes that could be applied to diverse laboratory programs. This case report comprises a review of program documentation and records, including planning and budgetary records of the donor, monthly reports from the implementer, direct observation, and ad-hoc field reports from technical advisors and governmental agencies. Additional data on program efficacy and user acceptance were collected from routine monitoring of laboratory policies and operational practices. LIMS software was implemented at 38 hospital, public health and HIV testing laboratories in Vietnam. This LIMS was accepted by users and program managers as a useful tool to support laboratory processes. Implementation cost per laboratory and average duration of deployment decreased over time, and project stakeholders initiated transition of financing (from the donor to local institutions) and of system maintenance functions (from the implementer to governmental and site-level staff). Collaboration between the implementer in Vietnam and the global LIMS user community was strongly established, and knowledge was successfully transferred to staff within Vietnam. Implementing open-sourced LIMS with local development and support was a feasible approach towards establishing a sustainable laboratory informatics program that met the needs of health laboratories in Vietnam. Further effort to institutionalize IT support capacity within key government agencies is ongoing. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Morphological and molecular characterization of lymnaeid snails and their potential role in transmission of Fasciola spp. in Vietnam.

Science.gov (United States)

Dung, Bui Thi; Doanh, Pham Ngoc; The, Dang Tat; Loan, Ho Thi; Losson, Bertrand; Caron, Yannick

2013-12-01

Freshwater snails of the family Lymnaeidae play an important role in the transmission of fascioliasis worldwide. In Vietnam, 2 common lymnaeid species, Lymnaea swinhoei and Lymnaea viridis, can be recognized on the basis of morphology, and a third species, Lymnaea sp., is known to exist. Recent studies have raised controversy about their role in transmission of Fasciola spp. because of confusion in identification of the snail hosts. The aim of this study is, therefore, to clarify the identities of lymnaeid snails in Vietnam by a combination of morphological and molecular approaches. The molecular analyses using the second internal transcribed spacer (ITS2) of the nuclear ribosomal DNA clearly showed that lymnaeids in Vietnam include 3 species, Austropeplea viridis (morphologically identified as L. viridis), Radix auricularia (morphologically identified as L. swinhoei) and Radix rubiginosa (morphologically identified as Lymnaea sp.). R. rubiginosa is a new record for Vietnam. Among them, only A. viridis was found to be infected with Fasciola spp. These results provide a new insight into lymnaeid snails in Vietnam. Identification of lymnaeid snails in Vietnam and their role in the liver fluke transmission should be further investigated.

The empirical analysis of cigarette tax avoidance and illicit trade in Vietnam, 1998-2010.

Directory of Open Access Journals (Sweden)

Minh Thac Nguyen

Full Text Available Illicit trade carries the potential to magnify existing tobacco-related health care costs through increased availability of untaxed and inexpensive cigarettes. What is known with respect to the magnitude of illicit trade for Vietnam is produced primarily by the industry, and methodologies are typically opaque. Independent assessment of the illicit cigarette trade in Vietnam is vital to tobacco control policy. This paper measures the magnitude of illicit cigarette trade for Vietnam between 1998 and 2010 using two methods, discrepancies between legitimate domestic cigarette sales and domestic tobacco consumption estimated from surveys, and trade discrepancies as recorded by Vietnam and trade partners. The results indicate that Vietnam likely experienced net smuggling in during the period studied. With the inclusion of adjustments for survey respondent under-reporting, inward illicit trade likely occurred in three of the four years for which surveys were available. Discrepancies in trade records indicate that the value of smuggled cigarettes into Vietnam ranges from $100 million to $300 million between 2000 and 2010 and that these cigarettes primarily originate in Singapore, Hong Kong, Macao, Malaysia, and Australia. Notable differences in trends over time exist between the two methods, but by comparison, the industry estimates consistently place the magnitude of illicit trade at the upper bounds of what this study shows. The unavailability of annual, survey-based estimates of consumption may obscure the true, annual trend over time. Second, as surveys changed over time, estimates relying on them may be inconsistent with one another. Finally, these two methods measure different components of illicit trade, specifically consumption of illicit cigarettes regardless of origin and smuggling of cigarettes into a particular market. However, absent a gold standard, comparisons of different approaches to illicit trade measurement serve efforts to refine

The empirical analysis of cigarette tax avoidance and illicit trade in Vietnam, 1998-2010.

Science.gov (United States)

Nguyen, Minh Thac; Denniston, Ryan; Nguyen, Hien Thi Thu; Hoang, Tuan Anh; Ross, Hana; So, Anthony D

2014-01-01

Illicit trade carries the potential to magnify existing tobacco-related health care costs through increased availability of untaxed and inexpensive cigarettes. What is known with respect to the magnitude of illicit trade for Vietnam is produced primarily by the industry, and methodologies are typically opaque. Independent assessment of the illicit cigarette trade in Vietnam is vital to tobacco control policy. This paper measures the magnitude of illicit cigarette trade for Vietnam between 1998 and 2010 using two methods, discrepancies between legitimate domestic cigarette sales and domestic tobacco consumption estimated from surveys, and trade discrepancies as recorded by Vietnam and trade partners. The results indicate that Vietnam likely experienced net smuggling in during the period studied. With the inclusion of adjustments for survey respondent under-reporting, inward illicit trade likely occurred in three of the four years for which surveys were available. Discrepancies in trade records indicate that the value of smuggled cigarettes into Vietnam ranges from $100 million to $300 million between 2000 and 2010 and that these cigarettes primarily originate in Singapore, Hong Kong, Macao, Malaysia, and Australia. Notable differences in trends over time exist between the two methods, but by comparison, the industry estimates consistently place the magnitude of illicit trade at the upper bounds of what this study shows. The unavailability of annual, survey-based estimates of consumption may obscure the true, annual trend over time. Second, as surveys changed over time, estimates relying on them may be inconsistent with one another. Finally, these two methods measure different components of illicit trade, specifically consumption of illicit cigarettes regardless of origin and smuggling of cigarettes into a particular market. However, absent a gold standard, comparisons of different approaches to illicit trade measurement serve efforts to refine and improve

Overview of cleaner production as a result of clean technology research in Vietnam

Energy Technology Data Exchange (ETDEWEB)

Sam, D.V.; Nhan, T.V.; Lan, N.N. [Hanoi Univ. of Technology (Viet Nam)

1996-12-31

Vietnam is beginning its industrialization process, and it currently lacks the capital necessary for expensive pollution control and treatment systems. Pollution strategies are critical for the country. This study evaluates the present status of industry and the pollution problems associated with industrial development in Vietnam. The purpose of the study is to identify sectors that may have potential for promoting cleaner production practices. 4 refs.

Hydropower generation, flood control and dam cascades: A national assessment for Vietnam

Science.gov (United States)

Nguyen-Tien, Viet; Elliott, Robert J. R.; Strobl, Eric A.

2018-05-01

Vietnam is a country with diverse terrain and climatic conditions and a dependency on hydropower for a significant proportion of its power needs and as such, is particularly vulnerable to changes in climate. In this paper we apply SWAT (Soil and Water Assessment Tool) derived discharge simulation results coupled with regression analysis to estimate the performance of hydropower plants for Vietnam between 1995 and mid-2014 when both power supply and demand increased rapidly. Our approach is to examine the watershed formed from three large inter-boundary basins: The Red River, the Vietnam Coast and the Lower Mekong River, which have a total area of 977,964 km2. We then divide this area into 7,887 sub-basins with an average area of 131.6 km2 (based on level 12 of HydroSHEDS/HydroBASINS datasets) and 53,024 Hydrological Response Units (HRUs). Next we simulate river flow for the 40 largest hydropower plants across Vietnam. Our validation process demonstrates that the simulated flows are significantly correlated with the gauged inflows into these dams and are able to serve as a good proxy for the inflows into hydropower dams in our baseline energy regression, which captures 87.7% of the variation in monthly power generation. In other results we estimate that large dams sacrifice on average around 18.2% of their contemporaneous production for the purpose of flood control. When we assess Vietnam's current alignment of dams we find that the current cascades of large hydropower dams appear to be reasonably efficient: each MWh/day increase in upstream generation adds 0.146 MWh/day to downstream generation. The study provides evidence for the multiple benefits of a national system of large hydropower dams using a cascade design. Such a system may help overcome future adverse impacts from changes in climate conditions. However, our results show that there is still room for improvement in the harmonization of cascades in some basins. Finally, possible adverse hydro

Non-commercial surrogacy among close relatives in Vietnam: policy and ethical implications.

Science.gov (United States)

Hibino, Yuri

2018-04-19

Altruistic surrogacy among close relatives has been legal in Vietnam since the beginning of 2015. Following the revision of the Marriage and Family Law, there have been dozens of cases of surrogacy, and instances of successful pregnancy and childbirth have also been reported. Although surrogacy was completely prohibited in 2003, numerous local brokers offered commercial surrogacy services. Today, surrogacy is permitted under very limited conditions, and commercial surrogacy is prohibited. However, brokers continue to offer illegal commercial surrogacy services, and some even present its incidence may be increasing. In terms of women's roles, Vietnamese society places the highest value on motherhood, and childless couples are stigmatized. Thus, the demand for surrogates is high in Vietnam, rendering it difficult for family members to meet the needs of all those seeking these services. This article considers the consequences and implications of the new surrogacy policy in Vietnam based on field research.

Child and Family Factors Associated With Child Maltreatment in Vietnam.

Science.gov (United States)

Tran, Nhu K; van Berkel, Sheila R; van IJzendoorn, Marinus H; Alink, Lenneke R A

2018-04-01

This study aims to explore possible risk factors for child maltreatment in Vietnam by investigating the association of child and family factors with different types of child maltreatment (i.e., sexual abuse, physical abuse, emotional abuse, witnessing parental conflict, and neglect) and the occurrence of multiple types of child maltreatment. Cross-sectional data of 1,851 secondary and high school students aged 12 to 17 years (47.3% boys) in four provinces of Northern Vietnam were obtained using self-report questionnaires. Results indicated that the likelihood of emotional abuse, witnessing parental conflict, and experiencing multiple types of child maltreatment during lifetime increased with age. Boys had a higher risk than girls on lifetime sexual abuse, and past year and lifetime physical abuse. Living in a single parent family was the risk factor related to most types of child maltreatment including lifetime sexual abuse, neglect, and multiple types of child maltreatment, and both past year and lifetime witnessing parental conflict. Interestingly, low socioeconomic status (SES) and parental unemployment were associated with a decreased risk on experiencing emotional abuse in the past year and during lifetime, respectively. "Tiger parenting," a parenting style observed frequently in East Asian parents, may be more common in families with high SES and might explain this finding. This study highlights the importance of prioritizing single parent families in parenting programs and implementing child maltreatment interventions early because of the risk on child maltreatment increased with age. More research on emotional abuse and "Tiger parenting" in Vietnam could clarify the association of emotional abuse with high SES and parental employment. Finally, the underlying mechanisms of the risk factors in Vietnam should be studied more to inform interventions.

New Species of Orchids from Vietnam

Directory of Open Access Journals (Sweden)

Leonid V. Averyanov

2007-12-01

Full Text Available Identification of herbarium specimens collected in course of field exploration works in Vietnam during 2005-2007 revealed ten species of orchids new for science. Illustrated descriptions are provided for each discovered species, which are named as Anoectochilus papillosus, Arundina caespitosa, Bulbophyllum paraemarginatum, B. sinhoënse, Cheirostylis foliosa, Goodyera rhombodoides, Liparis rivularis, Oberonia multidentata, O. trichophora and Sunipia nigricans.

Motorcycle helmets in Vietnam: ownership, quality, purchase price, and affordability.

Science.gov (United States)

Hung, Dang Viet; Stevenson, Mark R; Ivers, Rebecca Q

2008-06-01

This study investigated motorcycle helmet ownership, quality, purchase price, and affordability in Vietnam. A random sample of motorcyclists was interviewed to investigate aspects of helmet ownership, the purchase price, and affordability of a motorcycle helmet. Multivariate modeling conducted to determine factors associated with the purchase price and affordability of motorcycle helmets. Helmet quality was assessed based on current legal requirements in Vietnam. The prevalence of helmet use in Vietnam remains low (23.3%) despite a high level of helmet ownership (94%), indicating that this is an important area for public health intervention. Overall the quality of helmets appeared to be good; however, few helmets displayed legally required information. Motorcyclists with a high income purchase more helmets for their household rather than more expensive helmets. To ensure that helmets are accessible to the community, policy-makers need to consider pricing motorcycle helmets at a price indicated by the results of this study. Prior to universal motorcycle helmet legislation, the government will also need to ensure that standard helmets are available and that enforcement is at a level to ensure that motorcycle helmets are actually used.

Medical Evacuation from Vietnam of an Elderly with Tuberculosis Spondylitis

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Ying-Hua Shieh

2007-09-01

Full Text Available Despite the growth in economy in Vietnam, the infrastructure of dependable medical care is still lacking. Therefore, aeromedical evacuation of patients to other countries for further medical interventions has become an important medical service in the region. We report a case where an elderly man who was aeromedically evacuated from Ho Chi Minh City, Vietnam to Taipei Medical University–Municipal Wan Fang Hospital in Taipei, Taiwan. The patient developed a sudden onset of quadriplegia because of an epidural abscess at the cervical spine C6–C7. Antituberculous medication was prescribed for suspected tuberculous spondylitis, because his cerebral spinal fluid showed elevated white blood cells with a predominance of lymphocytes, and mildly elevated total protein. However, whole body tumor scan (67Ga mCi and whole body bone scan (99mTc methylene diphosphonate, 25 mCi did not reveal any specific results. Surgical intervention was arranged because of cervical spine instability and the need for a diagnostic biopsy. Adenocarcinoma of the prostate was found incidentally and was treated with bilateral orchiectomy and radiation therapy. This was the first medical evacuation by the Family Medical Practice group in Ho Chi Minh City, Vietnam to Taiwan.

Treatment of mine water. A German joint project purifies highly charged mine water in Vietnam; Behandlung von Bergbauabwasser. Ein deutsches Verbundprojekt reinigt in Vietnam stark belastete Bergbauabwaesser

Energy Technology Data Exchange (ETDEWEB)

Kurtz, Stefan; Bilek, Felix [GFI Grundwasserforschungsinstitut GmbH, Dresden (Germany); Kochan, Hans-Juergen [eta AG/LUG Enginering GmbH, Cottbus (Germany); Denke, Peter [LMBV international GmbH, Senftenberg (Germany)

2011-09-15

As part of the joint project RAME 'Mining and Environment in Vietnam', a pilot plant for the purification of mine water arises in Vietnam. In cooperation with Vietnamese partners, for the first time an active method for the purification of mine water is used in Vang Danh. The research tasks and development activities necessary for the process development are funded in part by the Federal Ministry of Education and Research (Berlin, Federal Republic of Germany). The construction of the mine water treatment plant is described in addition to the specific national conditions.

Hygiene and sanitation among ethnic minorities in Northern Vietnam

DEFF Research Database (Denmark)

Rheinländer, Thilde; Samuelsen, Helle; Dalsgaard, Anders

2010-01-01

Improving sanitation and hygiene to prevent infectious diseases is of high priority in developing countries. This study attempts to gain in-depth understanding of hygiene and sanitation perceptions and practices among four Ethnic Minority Groups (EMGs) in a rural area of northern Vietnam. It is b......-based hygiene promotion is also recommended to curb dependency and spark initiatives in ethnic minority communities. Finally, interventions should focus on hygiene "software"--promoting hygiene behaviour changes known to effectively prevent hygiene related diseases.......Improving sanitation and hygiene to prevent infectious diseases is of high priority in developing countries. This study attempts to gain in-depth understanding of hygiene and sanitation perceptions and practices among four Ethnic Minority Groups (EMGs) in a rural area of northern Vietnam...

Analysis of Child-related Road Traffic Accidents in Vietnam

Science.gov (United States)

Vu, Anh Tuan; Nguyen, Dinh Vinh Man

2018-04-01

In recent years, the number of road traffic accidents, fatalities and injuries have been decreasing, but the figures of children road traffic accidents have been increasing in Ho Chi Minh City of Vietnam. This fact strongly calls for implementing effective solutions to improve traffic safety for children by the local government. This paper presents the trends, patterns and causes of road traffic accidents involving children based on the analysis of road traffic accident data over the period 2010-2015 and the video-based observations of road traffic law violations at 15 typical school gates and 10 typical roads. The results could be useful for the city government to formulate solutions to effectively improve traffic safety for children in Ho Chi Minh City and other cities in Vietnam.

The impact of social franchising on the use of reproductive health and family planning services at public commune health stations in Vietnam

Science.gov (United States)

2010-01-01

Background Service franchising is a business model that involves building a network of outlets (franchisees) that are locally owned, but act in coordinated manner with the guidance of a central headquarters (franchisor). The franchisor maintains quality standards, provides managerial training, conducts centralized purchasing and promotes a common brand. Research indicates that franchising private reproductive health and family planning (RHFP) services in developing countries improves quality and utilization. However, there is very little evidence that franchising improves RHFP services delivered through community-based public health clinics. This study evaluates behavioral outcomes associated with a new approach - the Government Social Franchise (GSF) model - developed to improve RHFP service quality and capacity in Vietnam's commune health stations (CHSs). Methods The project involved networking and branding 36 commune health station (CHS) clinics in two central provinces of Da Nang and Khanh Hoa, Vietnam. A quasi-experimental design with 36 control CHSs assessed GSF model effects on client use as measured by: 1) clinic-reported client volume; 2) the proportion of self-reported RHFP service users at participating CHS clinics over the total sample of respondents; and 3) self-reported RHFP service use frequency. Monthly clinic records were analyzed. In addition, household surveys of 1,181 CHS users and potential users were conducted prior to launch and then 6 and 12 months after implementing the GSF network. Regression analyses controlled for baseline differences between intervention and control groups. Results CHS franchise membership was significantly associated with a 40% plus increase in clinic-reported client volumes for both reproductive and general health services. A 45% increase in clinic-reported family planning service clients related to GSF membership was marginally significant (p = 0.05). Self-reported frequency of RHFP service use increased by 20% from

The impact of social franchising on the use of reproductive health and family planning services at public commune health stations in Vietnam

Directory of Open Access Journals (Sweden)

Pham Van

2010-02-01

Full Text Available Abstract Background Service franchising is a business model that involves building a network of outlets (franchisees that are locally owned, but act in coordinated manner with the guidance of a central headquarters (franchisor. The franchisor maintains quality standards, provides managerial training, conducts centralized purchasing and promotes a common brand. Research indicates that franchising private reproductive health and family planning (RHFP services in developing countries improves quality and utilization. However, there is very little evidence that franchising improves RHFP services delivered through community-based public health clinics. This study evaluates behavioral outcomes associated with a new approach - the Government Social Franchise (GSF model - developed to improve RHFP service quality and capacity in Vietnam's commune health stations (CHSs. Methods The project involved networking and branding 36 commune health station (CHS clinics in two central provinces of Da Nang and Khanh Hoa, Vietnam. A quasi-experimental design with 36 control CHSs assessed GSF model effects on client use as measured by: 1 clinic-reported client volume; 2 the proportion of self-reported RHFP service users at participating CHS clinics over the total sample of respondents; and 3 self-reported RHFP service use frequency. Monthly clinic records were analyzed. In addition, household surveys of 1,181 CHS users and potential users were conducted prior to launch and then 6 and 12 months after implementing the GSF network. Regression analyses controlled for baseline differences between intervention and control groups. Results CHS franchise membership was significantly associated with a 40% plus increase in clinic-reported client volumes for both reproductive and general health services. A 45% increase in clinic-reported family planning service clients related to GSF membership was marginally significant (p = 0.05. Self-reported frequency of RHFP service use

Vietnam, a Hotspot for Chromosomal Diversity and Cryptic Species in Black Flies (Diptera: Simuliidae)

Science.gov (United States)

Takaoka, Hiroyuki; Sofian-Azirun, Mohd; Low, Van Lun; Ya’cob, Zubaidah; Chen, Chee Dhang; Lau, Koon Weng; Pham, Xuan Da

2016-01-01

The increasing attention on Vietnam as a biodiversity hotspot prompted an investigation of the potential for cryptic diversity in black flies, a group well known elsewhere for its high frequency of isomorphic species. We analyzed the banding structure of the larval polytene chromosomes in the Simulium tuberosum species group to probe for diversity beyond the morphological level. Among 272 larvae, 88 different chromosomal rearrangements, primarily paracentric inversions, were discovered in addition to 25 already known in the basic sequences of the group in Asia. Chromosomal diversity in Vietnam far exceeds that known for the group in Thailand, with only about 5% of the rearrangements shared between the two countries. Fifteen cytoforms and nine morphoforms were revealed among six nominal species in Vietnam. Chromosomal evidence, combined with available molecular and morphological evidence, conservatively suggests that at least five of the cytoforms are valid species, two of which require formal names. The total chromosomal rearrangements and species (15) now known from the group in Vietnam far exceed those of any other area of comparable size in the world, supporting the country’s status as a biodiversity hotspot. Phylogenetic inference based on uniquely shared, derived chromosomal rearrangements supports the clustering of cytoforms into two primary lineages, the Simulium tani complex and the Southeast Asian Simulium tuberosum subgroup. Some of these taxa could be threatened by habitat destruction, given their restricted geographical distributions and the expanding human population of Vietnam. PMID:27695048

78 FR 18957 - Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Initiation of Antidumping...

Science.gov (United States)

2013-03-28

... DEPARTMENT OF COMMERCE International Trade Administration [A-552-801] Certain Frozen Fish Fillets... frozen fish fillets (``fish fillets'') from the Socialist Republic of Vietnam (``Vietnam''). The..., DC 20230; telephone: 202-482-0238. SUPPLEMENTARY INFORMATION: Background The AD order on fish fillets...

Bodily Pain, Combat, and the Politics of Memoirs: Between the American Civil War and the War in Vietnam.

Science.gov (United States)

Bourke, Joanna

2013-05-01

This article analyses the languages of wartime pain as seen in British and American memoirs from the American Civil War to the present. How did the rhetoric of wounding in these war memoirs change over time? One of the central shifts lies in the way that wounded men presented themselves as stoic in spite of severe wounding. From 1939, and in an even more dramatic fashion by the war in Vietnam, physical suffering remained a test of manliness, but the tone was defiant and aggressive rather than stoic or resigned. The article also looks at the role of individual publishers and the introduction of psychological dimensions of wounding in latter memoirs.

‘Whose Vietnam?’ - ‘Lessons learned’ and the dynamics of memory in American foreign policy after the Vietnam War

NARCIS (Netherlands)

Beukenhorst, H.B.

2012-01-01

Na de oorlog in Vietnam worstelden Amerikaanse beleidsmakers met de complexe erfenis van die traumatische oorlog. Zo konden zij de zogeheten ‘lessen van Vietnam’ niet negeren, maar bestond er ook veel onduidelijkheid en onenigheid over wat die lessen dan precies waren. Verschillende groeperingen

Nutrition et sécurité alimentaire dans les hautes terres du Vietnam et ...

International Development Research Centre (IDRC) Digital Library (Canada)

Nutrition et sécurité alimentaire dans les hautes terres du Vietnam et de la Thaïlande. La malnutrition demeure un problème grave au Vietnam et en Thaïlande, surtout dans les hautes terres, où vivent la plupart des minorités ethniques. Ces collectivités connaissent actuellement des changements socioéconomiques ...

Advancing Development and Greenhouse Gas Reductions in Vietnam's Wind Sector

Energy Technology Data Exchange (ETDEWEB)

Bilello, D.; Katz, J.; Esterly, S.; Ogonowski, M.

2014-09-01

Clean energy development is a key component of Vietnam's Green Growth Strategy, which establishes a target to reduce greenhouse gas (GHG) emissions from domestic energy activities by 20-30 percent by 2030 relative to a business-as-usual scenario. Vietnam has significant wind energy resources, which, if developed, could help the country reach this target while providing ancillary economic, social, and environmental benefits. Given Vietnam's ambitious clean energy goals and the relatively nascent state of wind energy development in the country, this paper seeks to fulfill two primary objectives: to distill timely and useful information to provincial-level planners, analysts, and project developers as they evaluate opportunities to develop local wind resources; and, to provide insights to policymakers on how coordinated efforts may help advance large-scale wind development, deliver near-term GHG emission reductions, and promote national objectives in the context of a low emission development framework.

Human bocavirus in children with acute respiratory infections in Vietnam.

Science.gov (United States)

Tran, Dinh Nguyen; Nguyen, Tran Quynh Nhu; Nguyen, Tuan Anh; Hayakawa, Satoshi; Mizuguchi, Masashi; Ushijima, Hiroshi

2014-06-01

Acute respiratory infections are the major cause of morbidity and mortality globally. Human bocavirus (HBoV), a novel virus, is recognized to increasingly associate with previously unknown etiology respiratory infections in young children. In this study, the epidemiological, clinical, and molecular characteristics of HBoV infections were described in hospitalized Vietnamese pediatric patients. From April 2010 to May 2011, 1,082 nasopharyngeal swab samples were obtained from patients with acute respiratory infections at the Children's Hospital 2, Ho Chi Minh City, Vietnam. Samples were screened for HBoV by PCR and further molecularly characterized by sequencing. HBoV was found in 78 (7.2%) children. Co-infection with other viruses was observed in 66.7% of patients infected with HBoV. Children 12-24 months old were the most affected age group. Infections with HBoV were found year-round, though most cases occurred in the dry season (December-April). HBoV was possible to cause severe diseases as determined by higher rates of hypoxia, pneumonia, and longer hospitalization duration in patients with HBoV infection than in those without (P-value infection with HBoV did not affect the disease severity. The phylogenetic analysis of partial VP1 gene showed minor variations and all HBoV sequences belonged to species 1 (HBoV1). In conclusion, HBoV1 was circulating in Vietnam and detected frequently in young children during dry season. Acute respiratory infections caused by HBoV1 were severe enough for hospitalization, which implied that HBoV1 may have an important role in acute respiratory infections among children. © 2013 Wiley Periodicals, Inc.

Capital investment of overseas Vietnamese to the economy of the Socialist Republic of Vietnam

Directory of Open Access Journals (Sweden)

Tyabaev Andrey E.

2016-01-01

Full Text Available The paper explores the vital issues of attracting investment from Vietnamese emigrants of different generations to the economy of the present-day Vietnam. We give the definition of the Vietnamese Diaspora (Viet Kieu and a short overview of emigrant waves. In addition, we explain how leaders of the Socialist Republic of Vietnam have interacted with overseas Vietnamese and their organizations in the field of economy over the years. The paper demonstrates geographic differences existing in this type of investment. Further, we outline the measures taken to encourage the Viet Kieu investment in the country’s economy as well as the success rate of these measures. Finally, we specify the barriers to investing in the national economy of Vietnam for “overseas fellow nationals”.

Utilities of Patients with Hypertension in Northern Vietnam

NARCIS (Netherlands)

Nguyen, Thi-Phuong-Lan; Krabbe, Paul F. M.; Nguyen, Thi-Bach-Yen; Schuiling-Veninga, Catharina C. M.; Wright, E. Pamela; Postma, Maarten J.

2015-01-01

Objectives The study aims to inform potential cost-effectiveness analysis of hypertension management in Vietnam by providing utilities and predictors of utilities in patients with hypertension. Methods Hypertensive patients up to 80 years old visiting the hospital were invited to participate in a

Protocol for hospital based-surveillance of cerebral palsy (CP) in Hanoi using the Paediatric Active Enhanced Disease Surveillance mechanism (PAEDS-Vietnam): a study towards developing hospital-based disease surveillance in Vietnam.

Science.gov (United States)

Khandaker, Gulam; Van Bang, Nguyen; Dũng, Trịnh Quang; Giang, Nguyen Thi Huong; Chau, Cao Minh; Van Anh, Nguyen Thi; Van Thuong, Nguyen; Badawi, Nadia; Elliott, Elizabeth J

2017-11-09

The epidemiology, pathogenesis, management and outcomes of cerebral palsy (CP) in low-income and middle-income countries including Vietnam are unknown because of the lack of mechanisms for standardised collection of data. In this paper, we outline the protocol for developing a hospital-based surveillance system modelled on the Paediatric Active Enhanced Disease Surveillance (PAEDS) system in Australia. Using PAEDS-Vietnam we will define the aetiology, motor function and its severity, associated impairments, and nutritional and rehabilitation status of children with CP in Hanoi, Vietnam. These essential baseline data will inform future health service planning, health professional education and training, and family support. This is a hospital-based prospective surveillance of children with CP presenting to the rehabilitation, neurology and general paediatric services at the National Children's Hospital and St Paul Hospital in Hanoi. We will use active, prospective daily case-finding for all children with CP aged CP, known risk factors for CP, and nutrition, immunisation, education and rehabilitation status. This study was approved by the Hanoi Medical University Institutional Review Board (decision no 1722) and The University of Sydney Human Research Ethics Committee (approval no 2016/456). Establishment of PAEDS-Vietnam will enable hospital-based surveillance of CP for the first time in Vietnam. It will identify preventable causes of CP, patient needs and service gaps, and facilitate early diagnosis and intervention. Study findings will be disseminated through local and international conferences and peer-reviewed publications. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Selected research works published in international journals on Vietnam environmental radioactivity

International Nuclear Information System (INIS)

2012-01-01

The environmental radioactivity is object of many studies of the Vietnam Atomic Energy Institute (VINATOM). The VINATOM for long time has carried out monitoring of environmental radioactivity and application of isotopes in investigation of natural resources for socio-economic development in Vietnam. A lot of results of the studies in monitoring and application of radiation and isotopes have been presented at conferences. Some excellent research works have been published in prestigious international journals and selected to republish in this collection. The publication is expected to be as reference material for researchers, postgraduates in the field of environment protection. (NHA)

Rural Credit in Vietnam

DEFF Research Database (Denmark)

Barslund, Mikkel Christoffer; Tarp, Finn

This paper uses a survey of 932 rural households to uncover how the rural credit market operates in four provinces of Vietnam. Households obtain credit through formal and informal lenders, but formal loans are almost entirely for production and asset accumulation. Interest rates fell from 1997...... to 2002, reflecting increased market integration; but the determinants of formal and informal credit demand are distinct. Credit rationing depends on education and credit history, but we find no evidence of a bias against women. Regional differences are striking, and a ‘one size fits all’ approach...... to credit policy is clearly inappropriate....

DiffSLC: A graph centrality method to detect essential proteins of a protein-protein interaction network.

Science.gov (United States)

Mistry, Divya; Wise, Roger P; Dickerson, Julie A

2017-01-01

Identification of central genes and proteins in biomolecular networks provides credible candidates for pathway analysis, functional analysis, and essentiality prediction. The DiffSLC centrality measure predicts central and essential genes and proteins using a protein-protein interaction network. Network centrality measures prioritize nodes and edges based on their importance to the network topology. These measures helped identify critical genes and proteins in biomolecular networks. The proposed centrality measure, DiffSLC, combines the number of interactions of a protein and the gene coexpression values of genes from which those proteins were translated, as a weighting factor to bias the identification of essential proteins in a protein interaction network. Potentially essential proteins with low node degree are promoted through eigenvector centrality. Thus, the gene coexpression values are used in conjunction with the eigenvector of the network's adjacency matrix and edge clustering coefficient to improve essentiality prediction. The outcome of this prediction is shown using three variations: (1) inclusion or exclusion of gene co-expression data, (2) impact of different coexpression measures, and (3) impact of different gene expression data sets. For a total of seven networks, DiffSLC is compared to other centrality measures using Saccharomyces cerevisiae protein interaction networks and gene expression data. Comparisons are also performed for the top ranked proteins against the known essential genes from the Saccharomyces Gene Deletion Project, which show that DiffSLC detects more essential proteins and has a higher area under the ROC curve than other compared methods. This makes DiffSLC a stronger alternative to other centrality methods for detecting essential genes using a protein-protein interaction network that obeys centrality-lethality principle. DiffSLC is implemented using the igraph package in R, and networkx package in Python. The python package can be

Misrepresenting Atrocities: "Kill Anything that Moves" and the Continuing Distortions of the War in Vietnam

Directory of Open Access Journals (Sweden)

Peter Zinoman

2014-09-01

Full Text Available Nick Turse, Kill Anything that Moves: The Real American War in Vietnam. New York: Picador, 2013. 416 pp. $30 (cloth; $17 (paper; $10 (e-book. While recounting a punishing accumulation of atrocity stories, Kill Anything That Moves advances four relatively straightforward arguments. First, it asserts that this grim dimension of the Vietnam War was ignored at the time, has been neglected in the scholarship, and is today forgotten in popular memory. Second, it claims that American atrocities were pervasive in Vietnam, perpetrated on a massive scale by every military unit, in every theater of battle, during every period of the war. Third, it contends that the proliferation of atrocities and war crimes was largely caused by command policies devised at the highest levels of the U.S. military and government. And fourth, as its subtitle indicates, it suggests that the atrocious record of the U.S. military in Vietnam reveals both the “true nature of the war” (16 and the “true history of Vietnamese civilian suffering” (262 that it left in its wake. In addition to being untrue, these arguments point to the isolation of Turse’s approach from current trends in the historical study of military violence against civilians. For example, most recent work on military atrocities—such as John Horne and Alan Kramer’s magisterial German Atrocities, 1914: A History of Denial (2001—insist that primary and secondary sources on the topic must be treated with special care since they are notoriously vulnerable to politicization and distortion. Turse’s misleading estimate of the size and significance of the existing literature on Vietnam War atrocities flies in the face of this advice. As we will show, academics, lawyers, journalists, activists, and creative artists have been agonizing over American atrocities and war crimes in Vietnam for almost fifty years...

Teaching the Vietnam War: A Conference Report.

Science.gov (United States)

Winterstein, Stephen

2000-01-01

On May 6-7, 2000, the Foreign Policy Research Institute's (FPRI's) sixth History Institute convened with more than 40 high school and college history teachers to seek answers to the question: "How should we teach the history of the Vietnam War to our children today?" Not surprisingly, no simple answers were forthcoming. This conference…

Digitaria Effusa (Gramineae), a new species from Vietnam

NARCIS (Netherlands)

Veldkamp, J.F.

1999-01-01

During an agrostological survey in the Lam Dong Province, Vietnam, Mr. J.B. Hacker (St. Lucia, Queensland, Australia) collected a remarkable undescribed species of Digitaria. Among the Asian taxa it is peculiar because of its montane provenance coupled with a combination of an inflorescence with

Hydrodynamic modelling of tidal inlets in Hue, Vietnam

NARCIS (Netherlands)

Lam, N.T.; Verhagen, H.J.; Van der Wegen, M.

2003-01-01

Application of an one-dimensional numerical model for hydrodynamic simulation of a complex lagooninlet system in Vietnam is presented. Model results help to get a better understanding on the behaviour of the system. Based on the numerical model results and analytic solutions, stability of tidal

Conceptualizing responsible innovation in craft villages in Vietnam

NARCIS (Netherlands)

Voeten, J.; de Haan, J.A.C.; Roome, N.; de Groot, G.A.; Nguyen Thi, Huong; van den Hoven, J.; Doorn, N.; Swierstra, T.; Koops, B.-J.; Romijn, H.

2014-01-01

Previous research by the authors has explored small-scale innovations in poor craft producers’ clusters in villages in the Red River Delta in northern Vietnam. Although these innovations resulted in value creation and increased incomes, they also often gave rise to negative environmental or social

Essays on Impact evaluation: new empirical evidence from Vietnam

NARCIS (Netherlands)

Nguyen Viet Cuong, N.

2009-01-01

Keywords: Credit, cash transfers, remittances, migration, poverty, inequality, impact evaluation, Vietnam, Asia

This study estimates the impact of various economic flows including government-subsidized micro-credit, informal credit, public and private transfers, international

Understanding Urban Demand for Wild Meat in Vietnam: Implications for Conservation Actions.

Directory of Open Access Journals (Sweden)

Rachel Shairp

Full Text Available Vietnam is a significant consumer of wildlife, particularly wild meat, in urban restaurant settings. To meet this demand, poaching of wildlife is widespread, threatening regional and international biodiversity. Previous interventions to tackle illegal and potentially unsustainable consumption of wild meat in Vietnam have generally focused on limiting supply. While critical, they have been impeded by a lack of resources, the presence of increasingly organised criminal networks and corruption. Attention is, therefore, turning to the consumer, but a paucity of research investigating consumer demand for wild meat will impede the creation of effective consumer-centred interventions. Here we used a mixed-methods research approach comprising a hypothetical choice modelling survey and qualitative interviews to explore the drivers of wild meat consumption and consumer preferences among residents of Ho Chi Minh City, Vietnam. Our findings indicate that demand for wild meat is heterogeneous and highly context specific. Wild-sourced, rare, and expensive wild meat-types are eaten by those situated towards the top of the societal hierarchy to convey wealth and status and are commonly consumed in lucrative business contexts. Cheaper, legal and farmed substitutes for wild-sourced meats are also consumed, but typically in more casual consumption or social drinking settings. We explore the implications of our results for current conservation interventions in Vietnam that attempt to tackle illegal and potentially unsustainable trade in and consumption of wild meat and detail how our research informs future consumer-centric conservation actions.

Understanding Urban Demand for Wild Meat in Vietnam: Implications for Conservation Actions

Science.gov (United States)

Shairp, Rachel; Veríssimo, Diogo; Fraser, Iain; Challender, Daniel; MacMillan, Douglas

2016-01-01

Vietnam is a significant consumer of wildlife, particularly wild meat, in urban restaurant settings. To meet this demand, poaching of wildlife is widespread, threatening regional and international biodiversity. Previous interventions to tackle illegal and potentially unsustainable consumption of wild meat in Vietnam have generally focused on limiting supply. While critical, they have been impeded by a lack of resources, the presence of increasingly organised criminal networks and corruption. Attention is, therefore, turning to the consumer, but a paucity of research investigating consumer demand for wild meat will impede the creation of effective consumer-centred interventions. Here we used a mixed-methods research approach comprising a hypothetical choice modelling survey and qualitative interviews to explore the drivers of wild meat consumption and consumer preferences among residents of Ho Chi Minh City, Vietnam. Our findings indicate that demand for wild meat is heterogeneous and highly context specific. Wild-sourced, rare, and expensive wild meat-types are eaten by those situated towards the top of the societal hierarchy to convey wealth and status and are commonly consumed in lucrative business contexts. Cheaper, legal and farmed substitutes for wild-sourced meats are also consumed, but typically in more casual consumption or social drinking settings. We explore the implications of our results for current conservation interventions in Vietnam that attempt to tackle illegal and potentially unsustainable trade in and consumption of wild meat and detail how our research informs future consumer-centric conservation actions. PMID:26752642

Understanding Urban Demand for Wild Meat in Vietnam: Implications for Conservation Actions.

Science.gov (United States)

Shairp, Rachel; Veríssimo, Diogo; Fraser, Iain; Challender, Daniel; MacMillan, Douglas

2016-01-01

Vietnam is a significant consumer of wildlife, particularly wild meat, in urban restaurant settings. To meet this demand, poaching of wildlife is widespread, threatening regional and international biodiversity. Previous interventions to tackle illegal and potentially unsustainable consumption of wild meat in Vietnam have generally focused on limiting supply. While critical, they have been impeded by a lack of resources, the presence of increasingly organised criminal networks and corruption. Attention is, therefore, turning to the consumer, but a paucity of research investigating consumer demand for wild meat will impede the creation of effective consumer-centred interventions. Here we used a mixed-methods research approach comprising a hypothetical choice modelling survey and qualitative interviews to explore the drivers of wild meat consumption and consumer preferences among residents of Ho Chi Minh City, Vietnam. Our findings indicate that demand for wild meat is heterogeneous and highly context specific. Wild-sourced, rare, and expensive wild meat-types are eaten by those situated towards the top of the societal hierarchy to convey wealth and status and are commonly consumed in lucrative business contexts. Cheaper, legal and farmed substitutes for wild-sourced meats are also consumed, but typically in more casual consumption or social drinking settings. We explore the implications of our results for current conservation interventions in Vietnam that attempt to tackle illegal and potentially unsustainable trade in and consumption of wild meat and detail how our research informs future consumer-centric conservation actions.

Causes and determinants of inequity in maternal and child health in Vietnam

Directory of Open Access Journals (Sweden)

Målqvist Mats

2012-08-01

Full Text Available Abstract Background Inequities in health are a major challenge for health care planners and policymakers globally. In Vietnam, rapid societal development presents a considerable risk for disadvantaged populations to be left behind. The aim of this review is to map the known causes and determinants of inequity in maternal and child health in Vietnam in order to promote policy action. Methods A review was performed through systematic searches of Pubmed and Proquest and manual searches of “grey literature.” A thematic content analysis guided by the conceptual framework suggested by the Commission on Social Determinants of Health was performed. Results More than thirty different causes and determinants of inequity in maternal and child health were identified. Some determinants worth highlighting were the influence of informal fees and the many testimonies of discrimination and negative attitudes from health staff towards women in general and ethnic minorities in particular. Research gaps were identified, such as a lack of studies investigating the influence of education on health care utilization, informal costs of care, and how psychosocial factors mediate inequity. Conclusions The evidence of corruption and discrimination as mediators of health inequity in Vietnam calls for attention and indicates a need for more structural interventions such as better governance and anti-discriminatory laws. More research is needed in order to fully understand the pathways of inequities in health in Vietnam and suggest areas for intervention for policy action to reach disadvantaged populations.

Causes and determinants of inequity in maternal and child health in Vietnam.

Science.gov (United States)

Målqvist, Mats; Hoa, Dinh Thi Phuong; Thomsen, Sarah

2012-08-11

Inequities in health are a major challenge for health care planners and policymakers globally. In Vietnam, rapid societal development presents a considerable risk for disadvantaged populations to be left behind. The aim of this review is to map the known causes and determinants of inequity in maternal and child health in Vietnam in order to promote policy action. A review was performed through systematic searches of Pubmed and Proquest and manual searches of "grey literature." A thematic content analysis guided by the conceptual framework suggested by the Commission on Social Determinants of Health was performed. More than thirty different causes and determinants of inequity in maternal and child health were identified. Some determinants worth highlighting were the influence of informal fees and the many testimonies of discrimination and negative attitudes from health staff towards women in general and ethnic minorities in particular. Research gaps were identified, such as a lack of studies investigating the influence of education on health care utilization, informal costs of care, and how psychosocial factors mediate inequity. The evidence of corruption and discrimination as mediators of health inequity in Vietnam calls for attention and indicates a need for more structural interventions such as better governance and anti-discriminatory laws. More research is needed in order to fully understand the pathways of inequities in health in Vietnam and suggest areas for intervention for policy action to reach disadvantaged populations.

Essays on the Export Performance of Vietnam/Essais sur la Performance à l'Exportation du Vietnam

OpenAIRE

Vu Thi, Hanh

2015-01-01

Trade liberalization and international economic integration are major and important issues especially to developing countries including Vietnam. They have provided the country with many opportunities such as foreign investment projects from developed countries, an increase in the State budget through taxation on exports and imports, the higher level of employment, which have all contributed to improving the standard living of the people. Since the country's Reform (Doi Moi) in 1986, trade lib...

Magnitude of arsenic pollution in the Mekong and Red River Deltas - Cambodia and Vietnam

International Nuclear Information System (INIS)

Berg, Michael; Stengel, Caroline; Trang, Pham Thi Kim; Hung Viet, Pham; Sampson, Mickey L.; Leng, Moniphea; Samreth, Sopheap; Fredericks, David

2007-01-01

Large alluvial deltas of the Mekong River in southern Vietnam and Cambodia and the Red River in northern Vietnam have groundwaters that are exploited for drinking water by private tube-wells, which are of increasing demand since the mid-1990s. This paper presents an overview of groundwater arsenic pollution in the Mekong delta: arsenic concentrations ranged from 1-1610 μg/L in Cambodia (average 217 μg/L) and 1-845 μg/L in southern Vietnam (average 39 μg/L), respectively. It also evaluates the situation in Red River delta where groundwater arsenic concentrations vary from 1-3050 μg/L (average 159 μg/L). In addition to rural areas, the drinking water supply of the city of Hanoi has elevated arsenic concentrations. The sediments of 12-40 m deep cores from the Red River delta contain arsenic levels of 2-33 μg/g (average 7 μg/g, dry weight) and show a remarkable correlation with sediment-bound iron. In all three areas, the groundwater arsenic pollution seem to be of natural origin and caused by reductive dissolution of arsenic-bearing iron phases buried in aquifers. The population at risk of chronic arsenic poisoning is estimated to be 10 million in the Red River delta and 0.5-1 million in the Mekong delta. A subset of hair samples collected in Vietnam and Cambodia from residents drinking groundwater with arsenic levels > 50 μg/L have a significantly higher arsenic content than control groups (< 50 μg/L). Few cases of arsenic related health problems are recognized in the study areas compared to Bangladesh and West Bengal. This difference probably relates to arsenic contaminated tube-well water only being used substantially over the past 7 to 10 years in Vietnam and Cambodia. Because symptoms of chronic arsenic poisoning usually take more than 10 years to develop, the number of future arsenic related ailments in Cambodia and Vietnam is likely to increase. Early mitigation measures should be a high priority

Cladocera (Crustacea: Branchiopoda of Cat Tien National Park, South Vietnam

Directory of Open Access Journals (Sweden)

Artem Y. Sinev

2013-08-01

Full Text Available Cladocera of Cat Tien National Park, South Vietnam, and the surrounding agricultural area, were surveyed during the spring of 2009 (onset of the wet season and autumn 2010 (end of the wet season. The studied water bodies included two large lakes (Bau Sau and Bau Chim, small lakes and ponds, temporary pools, rivers and streams, as well as rice fields and ponds in an agricultural area beyond the boundaries of the National Park. Fifty three species of Cladocera were found, 18 of them new for Vietnam. Distribution and taxonomical status of the species are discussed. Of the recorded species, 58.5% (31 were found only in the National Park, 34% (18 both in the National Park and the agricultural area, and only 7.5% (4 exclusively in the agricultural area. Of the 20 species new for Vietnam, only one was found both in the National Park and the agricultural area, all others were found in the National Park only. Such a difference can be directly attributed to the loss of natural habitats (forest ponds and streams in agricultural areas and to the pollution by pesticides. Our study shows the importance of surveys in pristine and protected areas, for the full evaluation of regional microcrustacean richness.

Status and threats on seagrass beds using GIS in Vietnam

Science.gov (United States)

Luong, Cao Van; Thao, Nguyen Van; Komatsu, Teruhisa; Ve, Nguyen Dac; Tien, Dam Duc

2012-10-01

Seagrasses, marine flowering plants, are widely distributed along temperate and tropical coastlines of the world. Seagrasses have key ecological roles in coastal ecosystems and can form extensive meadows supporting high biodiversity. Till now, fourteen seagrass species belonging to four families were found in Vietnam: Halophila beccarii, H. decipiens, H. ovalis, H. minor, Thalassia hemprichii, Enhalus acoroides, Ruppia maritima, Halodule pinifolia, H. uninervis, Syringodium isoetifolium, Cymadocea rotundata, C. serrulata and Thalassodendron ciliatum. A total area of seagrass beds in Vietnam is estimated to be approximately 17000 ha by satellite images and GIS technology. In recent years, the distribution areas and densities of seagrass beds in Vietnam have been serious decreased compared with those 10-15 years ago. The decline level depended on the impacts by the natural process, the economical activities and the conservation awareness of local people. Thus, it is different at each coastal area. Generally speaking, the distribution areas and densities of seagrass beds were decreased by more than 50%. Seagrasses on tidal flats in some areas such as Quang Ninh, Hai Phong, Phu Quoc seem to be nearly lost. The distribution areas of seagrass beds in 2009 at Tam Giang-Cau Hai lagoon and Cua Dai estuary was decreased by 50-70% of those in early 1990s.

Investing in efficient industrial boiler systems in China and Vietnam

International Nuclear Information System (INIS)

Yang Ming; Dixon, Robert K.

2012-01-01

Energy efficiency in industrial boiler steam systems can be very low due to old technologies, improper design and non-optimal operation of the steam systems. Solutions include efficiency assessments and investments in steam system optimizations, education and training for operators of the systems. This paper presents case studies on assessing and investing in boiler steam systems in China and Vietnam. Methodologies and approaches for data collection and analyses were designed specifically for each of the two countries. This paper concludes: (1) investing in energy efficiency in industrial boiler steam system in China and Vietnam are cost effective; (2) government should not sent national energy efficiency standards lower than that of energy companies or energy equipment manufactures. - Highlights: ► GEF successfully catalyzed investment in industrial energy efficiency boilers in China in 1990s. ► With about $100 million of investment by the GEF/World Bank/Chinese government, the project will mitigate 40 million tons of CO 2 by 2019. ► This generated lowest unit cost of carbon reduction in the world: about $2.5 per ton of CO 2 mitigation. ► Investing in energy efficiency in industrial boiler steam system today in Vietnam will be the same cost effective as in China: $2.1 per ton of CO 2 mitigation.

Vietnam Land Policy - Adjusting to Globalization

Science.gov (United States)

2013-11-01

the Late- Socialist Period," Pacific Affairs: vol 84, no. 3, (2011): 439-440, accessed 30 September 2013, EBSCO Discovery Service . 37 U.S...Society,” Contemporary Southeast Asia vol 31, no. 1 (2009): 21, accessed 15 October 2013, EBSCO Discovery Service . 81 Legal Information... EBSCO Discovery Service . Fforde, Adam. "Vietnam in 2012: The End of the Party." Asian Survey 53, no. 1 (2013): 101-108. Accessed 30

Historical droughts in northern Vietnam captured by variability in speleothem δ18O

Science.gov (United States)

Hardt, B. F.; McGee, D.; Burns, S. J.; Hieu, N.; Hieu, D. T.

2015-12-01

Speleothem records overlapping with the historical period offer valuable comparisons of documentary evidence with speleothem proxy data. These records provide opportunities to 'ground-truth' the paleo-record, fill in gaps in the historical record, and more confidently extent the paleo-record into deeper time. Here we present isotopic results from a stalagmite collected in northern Vietnam spanning 1200 to 1950 CE, a period with a rich historical record in Vietnam. This sample adds significantly to the relatively sparse paleoclimate record from Southeast Asia. The record includes several multi-decadal positive excursions of ≥1 per mille in calcite δ18O. A preliminary age model, based on six U/Th ages, suggests possible correspondence to noted droughts from the historical record, including the Angkor Droughts, the Ming Dynasty Drought, the Strange Parallels Drought, and the Victorian Holocaust Drought. As modeling studies indicate a strong correlation between rainfall δ18O and both the intensity of summer monsoon winds and summer rainfall over northern Vietnam (e.g., Liu et al., 2014), these excursions are consistent with a decrease in regional precipitation. The Vietnam record shows an overall negative trend during the Little Ice Age. The study site is located well south of the westerly wind belt, ruling out a shift between monsoonal and mid-latitude circulation systems as a likely explanation for the northern Vietnam record. We explore the correspondence between our record and other proxy data from Southeast Asia and suggest possible implications of the differences between Vietnamese and Chinese speleothem records during the Little Ice Age. References cited: Liu Z., Wen X., Brady E. C., Otto-Bliesner B., Yu G., Lu H., Cheng H., Wang Y., Zheng W., Ding Y., Edwards R. L., Cheng J., Liu W. and Yang H. (2014) Chinese cave records and the East Asia Summer Monsoon. Quaternary Science Reviews 83, 115-128.

Advances and Challenges in the Implementation of DiD in Siting, Design, and Construction of Nuclear Installations in Vietnam

Energy Technology Data Exchange (ETDEWEB)

Nguyen, H.A., E-mail: nhanh@varans.vn [Vietnam Agency for Radiation and Nuclear Safety, Hanoi (Viet Nam)

2014-10-15

Vietnam is embarking on a development of a nuclear power program. The main focus is now on the initial 1000 MWe x 2 units of the nuclear power plant in Ninh Thuan province. Now, the nuclear projects of Vietnam are in the phase of siting approval and investment projects approval. The design assessment will be performed in 2013-2014; the construction and installation will be performed from now until the operating licensing is obtained in 2020-2021. With state of development of a nuclear power program in Vietnam, this paper only focuses on advances and challenges in the implementation of Defence in Depth (DID) in siting, design, and construction of nuclear installations in Vietnam. (author)

Facilitating Alcohol Control Law Development in Vietnam | IDRC ...

International Development Research Centre (IDRC) Digital Library (Canada)

... years, both for commercial products and for unrecorded alcohol products, such as homemade spirits. ... related to alcohol taxation and pricing; -alcohol affordability in Vietnam and the likely ... New partnership to support Ebola research teams ... Nutrition, health policy, and ethics in the age of public-private partnerships.

Contested Sovereignty: Local Politics and State Power in Territorial Conflicts on the Vietnam-China Border, 1650s-1880s

Directory of Open Access Journals (Sweden)

Vũ Đường Luân

2016-09-01

Full Text Available This article analyzes territorial disputes and political relationships at the border between China and Vietnam from the seventeenth to the nineteenth centuries. Predominant Western scholarship argues that, owing to the tributary relationship among states and polities, there was no territorial boundary in premodern Asia; furthermore, it suggests, the concept of the “geo-body” of a nation or sovereign state only arose with the transfer of new mapping technology from Europe. This article argues instead that the absence of lines of demarcation on Vietnamese and Chinese maps before the late nineteenth century does not connote a lack of consciousness of the existence of borders. The quest for autonomy throughout history by local communities living between China and Vietnam gave rise to border conflicts, which led to the intervention by and expansion of these two states, as well as negotiations and territorial division between them. The transformation of the China-Vietnam border from a premodern to a modern form thus did not depend solely on its cartographic representation; it also involved the power of the state to control space. Additionally, this article demonstrates that tensions over the border did not simply involve central governments but often resulted from a combination of local conflicts and the complicated relations between local actors and the state. The article suggests a new approach to exploring the history of state borders from the perspective of local people, in which the “in-between communities” are not seen as passive objects of border demarcation but are also a driving force in the establishment of a frontier. While the “in-between communities” discussed in this article were behind conflicts over land and its division into national territories, their manipulations of ethnic identity and transgressive mobility also helped blur the border between the two countries.

Review: Results of studying atmospheric corrosion in Vietnam 1995–2005

Directory of Open Access Journals (Sweden)

Le Thi Hong Lien, Pham Thy San and Hoang Lam Hong

2007-01-01

Full Text Available Vietnam is situated in the wet tropical zone; thus, atmospheric conditions are characterized by high temperatures and a long time of wetness (TOW. In addition, the salt air coming in from the sea causes a high chloride concentration in coastal areas. Furthermore, Vietnam is a developing country, which means that air pollution is increasing with the development of industry. These factors result in significant damage to materials by atmospheric corrosion. In this report, the results of a recent study on the corrosion of carbon steel and zinc-galvanized steel at 6–8 testing sites in Vietnam over 10 recent years (1995–2005 are focused on as well as the effects of environmental factors on atmospheric corrosion. The results showed that the corrosion of carbon steel is dominated by TOW, whereas zinc-galvanized-steel corrosion strongly depends on the chloride ion concentration in the air. The corrosion losses of both carbon- and zinc-galvanized steel fit the power model well with high correlation coefficients. In addition, the characteristics of the Vietnamese climate are introduced in the form of distribution maps of temperature (T, relative humidity (RH, total rainfall and TOW. A relationship between TOW, T and RH was found that enabled the calculation of TOW from T and RH data, which are available at meteorological stations. Finally, atmospheric corrosivity is determined on the basis of data on TOW, Cl− and SO2 concentrations, and the carbon steel corrosion rate. It is shown that in Vietnam, TOW is so long that the corrosion rate of carbon steel is in the C3 category; nevertheless, Cl− and SO2 concentrations in the atmosphere are not high.

Volatile Constituents of Three Piper Species from Vietnam.

Science.gov (United States)

Hieua, Le D; Hoic, Tran M; Thangda, Tran D; Ogunwande, Isiaka A

2015-11-01

The chemical compositions of the essential oils obtained by hydrodistillation of three Piper plants grown in Vietnam are reported. The analysis was achieved by means of gas chromatography with flame ionization detection (GC-FID) and gas chromatography coupled with mass spectrometry (GC-MS). The main constituents of the leaf oil of Piper majusculum Blume were β-caryophyllene (20.7%), germacrene D (18.6%) and β-elemene (11.3%). The quantitatively significant compounds of the volatile oils of P. harmandii C. DC were sabinene (leaves, 14.5%; stems, 16.2%), benzyl benzoate (leaves, 20.0%; stems, 29.40%) and benzyl salicylate (leaves, 14.1%; stems, 24.3%). Also, α-cadinol (17.0%) was identified in large proportion in the leaf oil. However, sabinene (leaves, 17.9%; stems, 13.5%), benzyl benzoate (leaves, 20.5%; stems, 32.5%) and β-eudesmol (leaves, 13.8%; stems, 8.4%) were the main constituents of P. brevicaule C. DC. This is the first report on the volatile constituents of both P. harmandii and P. brevicaule.

The role of William Fulbright in the movement against the Vietnam War

Directory of Open Access Journals (Sweden)

Ruth Erken

2009-11-01

Full Text Available El articulo trata de una parte importante de las actividades políticas de Fulbright, es decir su papel en el movimiento en contra de la guerra de Vietnam, que ha recibido relativamente poca atención hasta ahora. El autor de este artículo examina el papel del senador americano William Fulbright en la oposición a la guerra de Vietnam. Para una comprensión correcta de esta actitud es necesario, como se defiende en el texto, conocer la trayectoria, tanto vital como política, de este personaje y considerar el despertar de la conciencia de los americanos con respecto a las políticas nacionales e internacionales. Puesto que es muy difícil establecer claramente una fecha exacta para el brote de la guerra de Vietnam, este papel enfoca en el período entre 1960 y 1970. La política interior americana de los años 60 se debe considerar poco atenta a los considerables desafíos sociales. El movimiento de los derechos civiles, a través del cual se luchó para iguales derechos para las mujeres, los negros, las minorías étnicas y los pobres. Uno de estos movimientos sociales era el movimiento pacifista. Por lo tanto, se estudiarán aquellos movimientos determinantes para la protesta en contra de la guerra en Vietnam, el origen y el desarrollo de estos, las reacciones principales a las misma y el papel que William Fulbright tuvo en la situación política y social tensa que el conflicto proporcionó para los Estados Unidos entre los años 60 y de los años 70._______________ABSTRACT:The present paper, is dedicated to an important part of Fulbright’s political activities, i.e. his role in the movement against the Vietnam war, which has received relatively little attention so far. The author of this article examines the role of the American senator William Fulbright in the opposition to the war of Vietnam. For a correct comprehension of this attitude, it is necessary, as she defends itself in the text, to know the path, so much vitally as politics

Wind energy in Vietnam: Resource assessment, development status and future implications

International Nuclear Information System (INIS)

Nguyen, Khanh Q.

2007-01-01

The aim of this study is to estimate the technical potential of wind energy in Vietnam and discuss strategies for promoting the market penetration of wind energy in the country. For the wind resource assessment, a geographical information system (GIS)- assisted approach has been developed. It is found that Vietnam has a good potential for wind energy. About 31,000 km 2 of land area can be available for wind development in which 865 km 2 equivalents to a wind power of 3572 MW has a generation cost less than 6 US cents/kWh. The study also proves that wind energy could be a good solution for about 300,000 rural non-electrified households. While wind energy brings about ecological, economic and social benefits, it is only modestly exploited in Vietnam, where the main barrier is the lack of political impetus and a proper framework for promoting renewable energy. The priority task therefore is to set a target for renewable energy development and to find instruments to achieve such a target. The main instruments proposed here are setting feed-in tariff and providing investment incentives