Health effects of exposure to herbicide orange in South Vietnam should be resolved : report /

"B-159451."

(Table 1) Properties of grab sampled sediments from the Nha Trang Bay

General characteristics of macrobenthos of muddy sediments of the subtidal (19-24 m) zone in the Nha Trang Bay (South Vietnam) were described based on the survey performed in April-May 2002. The mean abundance of organisms was 637 ind/m**2 and the mean biomass was 2.3 g/m**2. Sixty-seven macrobenthic species were found during the study. The main structural features of the macrobenthos were high species diversity, low species recurrence, and high evenness of species structure with the absence of clearly manifested dominants. The number of species encountered regularly increased with the increase in the total area sampled from 210 to 5000 cm**2, though the relation did not reach saturation. Similarities and differences between the macrobenthos structures in the Nha Trang Bay and those in some tropical and boreal soft-bottom communities are discussed.

Stable isotope, UK'37, SST, chlorin, alkenone and TOC data of sediment cores GIK17927-2 and GIK17928-3

Upwelling intensity in the South China Sea has changed over glacial-interglacial cycles in response to orbital-scale changes in the East Asian Monsoon. Here, we evaluate new multi-proxy records of two sediment cores from the north-eastern South China Sea to uncover millennial-scale changes in winter monsoondriven upwelling over glacial Terminations I and II. On the basis of U/Th-based speleothem chronology, we compare these changes with sediment records of summer monsoondriven upwelling east of South Vietnam. Ocean upwelling is traced by reduced (UK'37-based) temperature and increased nutrient and productivity estimates of sea surface water (d13C on planktic foraminifera, accumulation rates of alkenones, chlorins, and total organic carbon). Accordingly, strong winter upwelling occurred north-west of Luzon (Philippines) during late Marine Isotope Stage 6.2, Heinrich (HS) and Greenland stadials (GS) HS-11, GS-26, GS-25, HS-1, and the Younger Dryas. During these stadials, summer upwelling decreased off South Vietnam and sea surface salinity reached a maximum suggesting a drop in monsoon rains, concurrent with speleothem records of aridity in China. In harmony with a stadial-to-interstadial see-saw pattern, winter upwelling off Luzon in turn was weak during interstadials, in particular those of glacial Terminations I and II, when summer upwelling culminated east of South Vietnam. Most likely, this upwelling terminated widespread deep-water stratification, coeval with the deglacial rise in atmospheric CO2. Yet, a synchronous maximum in precipitation fostered estuarine overturning circulation in the South China Sea, in particular as long as the Borneo Strait was closed when sea level dropped below -40 m.

Pyramidellidae de Pho-Hai (sud Viêt-Nam)

After having pointed out their distribution into several subfamilies, genera, and sub-genera of Pyramidellidae, this note describes 44 species of this family. Forty-two were collected by the author in the beach sands at Pho-Hai, near Phan-Thiet (South-Vietnam) and two were dredged off Phan-Thiet by the Nha-Trang Oceanographic Institute. Among these species twenty-one are new: Cossmannica champaensis, Odostomia (Odostomia) chamorum, O. (Megastomia) elata, O. (Megastomia) binhdinhensis, 0. (Megastomia) gestroides, O. (Jodanula) megembryon, Pyrgulina (Standeniella) difficilis, P. (Parthenina) monicae, P. (Pyrgulina) phohaiensis, Chrysallida phanthietina, Egilina gigantea, E. babellina, E. (Numaegilina) ventricosa, Babella cylindrica, B. crassicostata, Miralda franciscae, Turbonilla barthelemyi, T. (Asmunda) secta, Pyrgiscus infantilis, Careliopsis sublaevis, Cingulina inaequalis.

La carte de la végétation de la presqu'île de Cam Ranh (Région de Nha Trang). Note n° V: Introduction à l'étude de la végétation des sables littoraux du Sud Viêt-Nam

The 1:50000 Vegetation Map of Cam Ranh Peninsula is one of the first study performed in South Vietnam; it aims to locate various vegetation on coastal sands and it represents a synthesis of phytogeographic observations. (Barry J.P. and Phung Trung Ngan, 1960, Barry J. P., Le-Cȏng-Kiet Hoang and Pham-Hȏ, 1961 Barry J. P., Le-Cȏng-Kiet and Vu-Van Cuong, 1961).

Vietnamese masculinities in lê thi diem thúy's The gangster we are all looking for

The defeat of South Vietnam in 1975 transformed Vietnamese men into fleeing refugees, boat people, and state-sponsored asylees. Writing against the popular and scholarly representations of Vietnamese refugee men as incapacitated objects of rescue, this paper provides an in-depth analysis of the intimate, insightful, and intense portrayal of Vietnamese masculinities in lê thi diem thúy’s novel, The Gangster We Are All Looking For. Focusing on the “sad and broken” father in the novel, the article conceptualizes his bouts of domestic violence neither as a private family matter nor an example of individual failing, but as a social, historical, and transnational affair that exposes the conditions—war, urban neglect, poverty—under which Vietnamese masculinity is continually produced, negotiated and transformed.

Some studies on Cladocera: Moina affinis Birge

Cladocera of Phyllopoda is very common and widely distributed in freshwater and there are more species of Cladocera than Copepoda. In Vietnam also, many kind of species of Cladocera were found by the authors. Since long time, Cladocera is known like one of the best feed for larval stage of fish. This report includes distribution and species of Cladocera in South Vietnam freshwaters; life history of Moina affinis; culture of Moina affinis and the mass culture experimented at the Oceanographic Institute of Nhatrang, Vietnam.

Projected changes in tropical cyclones over Vietnam and the South China Sea using a 25 km regional climate model perturbed physics ensemble

The regional climate modelling system PRECIS, was run at 25 km horizontal resolution for 150 years (1949-2099) using global driving data from a five member perturbed physics ensemble (based on the coupled global climate model HadCM3). Output from these simulations was used to investigate projected changes in tropical cyclones (TCs) over Vietnam and the South China Sea due to global warming (under SRES scenario A1B). Thirty year climatological mean periods were used to look at projected changes in future (2069-2098) TCs compared to a 1961-1990 baseline. Present day results were compared qualitatively with IBTrACS observations and found to be reasonably realistic. Future projections show a 20-44 % decrease in TC frequency, although the spatial patterns of change differ between the ensemble members, and an increase of 27-53 % in the amount of TC associated precipitation. No statistically significant changes in TC intensity were found, however, the occurrence of more intense TCs (defined as those with a maximum 10 m wind speed > 35 m/s) was found to increase by 3-9 %. Projected increases in TC associated precipitation are likely caused by increased evaporation and availability of atmospheric water vapour, due to increased sea surface and atmospheric temperature. The mechanisms behind the projected changes in TC frequency are difficult to link explicitly; changes are most likely due to the combination of increased static stability, increased vertical wind shear and decreased upward motion, which suggest a decrease in the tropical overturning circulation.

Determinants of employment growth at MNEs:evidence from Egypt, India, South Africa and Vietnam

Many foreign investment operations into emerging markets are small, and are likely to have only a limited impact on the local economy. However, host governments often expect transfer of advanced technology from multinational enterprises (MNEs) operating in these markets to local firms by way of inter-firm mobility of skilled labourers. The extent of such transfers would be limited, among other factors, by the size of the pool of skilled labourers that can potentially be mobile between MNEs and local firms. This, in turn, is determined by employment growth at the MNEs. We develop an empirical specification that models this employment growth, by drawing on both the economics and international business literature. This model is then estimated using firm-level data from four emerging markets. We find that wholly owned foreign direct investment operations have higher employment growth, while local industry and institutional characteristics moderate the growth effect. This suggests that policies encouraging foreign investors to set up in form of joint ventures may not actually raise the benefits for the host economy.

Vietnam's strategic hedging vis-à-vis China: the roles of the European Union and Russia

Against the backdrop of China's assertive policies in the South China Sea, the present study evaluates how Vietnam has sought to mitigate the increasingly unequal regional power distribution vis-à-vis China. It argues that Vietnam tends to cope with China mainly by engaging itself in hedging strategies on the basis of diversified and strong relationships with different players. Appraising the roles of Russia and the European Union (EU), the study analyzes the pay-offs of Vietnam's military hedging with Russia and its economic hedging with the EU.

Le rôle de la mototaxi dans les pratiques intermodales et multimodales : le cas de Hanoi, Vietnam

Les transports artisanaux servent souvent à combler un vide laissé par les transports publics (organisés par l’État) dans les pays du Sud global. En prenant le cas de Hanoi (Vietnam), ce mémoire aborde le rôle de la mototaxi dans les habitudes de mobilité, ainsi que son potentiel à agir comme complément modal au transport public actuel et à venir. Cette recherche met en exergue la relation entre transport public et mototaxi, basée sur des observations directes, des entretiens et une enquête auprès d’usagers du transport public. On y découvre que les usagers du transport public ne les intègrent que sporadiquement à leurs pratiques intermodales et multimodales, en raison de prix trop élevés et de manquement à la sécurité. Parallèlement, des compagnies de mototaxi, récemment fondées et qui promettent des services plus sécuritaires et une tarification claire (grâce à l’utilisation de compteurs), prospèrent à Hanoi, alors que les mototaxis indépendantes voient leur clientèle diminuer. Ces compagnies doivent leur succès à leur capacité à offrir des services bien adaptés aux conditions locales (rues étroites, circulation dense, etc.) et aux besoins des hanoiens (en terme de sécurité, notamment) et ouvrent de nouvelles opportunités dans les pratiques intermodales et multimodales.

Climate change projections and selected impacts for Vietnam

In September 2013, the 5th Assessment Report (5AR) of the International Panel on Climate Change (IPCC) has been released. Taking the 5AR cli-mate change scenarios into account, the World Bank published an earli-er report on climate change and its impacts on selected hot spot re-gions, including Southeast Asia. Currently, dynamical and statistical-dynamical downscaling efforts are underway to obtain higher resolution and more robust regional climate change projections for tropical South-east Asia, including Vietnam. Such initiatives are formalized under the World Meteorological Organization (WMO) Coordinated Regional Dynamic Downscaling Experiment (CORDEX) East Asia and Southeast Asia and also take place in climate change impact projects such as the joint Vietnam-ese-German project “Environmental and Water Protection Technologies of Coastal Zones in Vietnam (EWATEC-COAST)”. In this contribution, the lat-est assessments for changes in temperature, precipitation, sea level, and tropical cyclones (TCs) under the 5AR Representative Concentration Pathway (RCP) scenarios 4.5 and 8.5 are reviewed. Special emphasis is put on changes in extreme events like heat waves and/or heavy precipita-tion. A regional focus is Vietnam south of 16°N. A continued increase in mean near surface temperature is projected, reaching up to 5°C at the end of this century in northern Vietnam un-der the high greenhouse-gas forcing scenario RCP8.5. Overall, project-ed changes in annual precipitation are small, but there is a tendency of more rainfall in the boreal winter dry season. Unprecedented heat waves and an increase in extreme precipitation events are projected by both global and regional climate models. Globally, TCs are projected to decrease in number, but an increase in intensity of peak winds and rain-fall in the inner core region is estimated. Though an assessment of changes in land-falling frequency in Vietnam is uncertain due to difficul-ties in assessing changes in TC tracks, some work indicates a reduction in the number of land-falling TCs in Vietnam. Sea level may rise by 75-100 cm until the end of the century with the Vietnamese coastline experienc-ing 10-15% higher rise than on global average. Given the large rice and aquaculture production in the Mekong and Red River Deltas, that are both prone to TC-related storm surges and flooding, this poses a challenge to foodsecurity and protection of coastal population and assets.

Identification and genetic diversity in phytoplasmas associated with diseases of cassava and other agronomic relevant crops in south-east Asia and Latin America

Identification and genetic diversity of phytoplasmas infecting tropical plant species, selected among those most agronomically relevant in South-east Asia and Latin America were studied. Correlation between evolutionary divergence of relevant phytoplasma strains and their geographic distribution by comparison on homologous genes of phytoplasma strains detected in the same or related plant species in other geographical areas worldwide was achieved. Molecular diversity was studied on genes coding ribosomal proteins, groEL, tuf and amp besides phytoplasma 16S rRNA. Selected samples infected by phytoplasmas belonging to diverse ribosomal groups were also studied by in silico RFLP followed by phylogenetic analyses. Moreover a partial genome annotation of a ‘Ca. P. brasiliense’ strain was done towards future application for epidemiological studies. Phytoplasma presence in cassava showing frog skin (CFSD) and witches’ broom (CWB) diseases in Costa Rica - Paraguay and in Vietnam – Thailand, respectively, was evaluated. In both cases, the diseases were associated with phytoplasmas related to aster yellows, apple proliferation and “stolbur” groups, while only phytoplasma related to X-disease group in CFSD, and to hibiscus witches’ broom, elm yellows and clover proliferation groups in CWB. Variability was found among strains belonging to the same ribosomal group but having different geographic origin and associated with different disease. Additionally, a dodder transmission assay to elucidate the role of phytoplasmas in CWB disease was carried out, and resulted in typical phytoplasma symptoms in periwinkle plants associated with the presence of aster yellows-related strains. Lethal wilt disease, a severe disease of oil palm in Colombia that is spreading throughout South America was also studied. Phytoplasmas were detected in symptomatic oil palm and identified as ‘Ca. P. asteris’, ribosomal subgroup 16SrI-B, and were distinguished from other aster yellows phytoplasmas used as reference strains; in particular, from an aster yellows strain infecting corn in the same country.