Gap-free monitoring of annual mangrove forest dynamics in Ca Mau province, Vietnamese Mekong delta, using the Landsat-7-8 archives and post-classification temporal optimization

Environmental Biolog

Regularity of squarefree monomial ideals

We survey a number of recent studies of the Castelnuovo-Mumford regularity of squarefree monomial ideals. Our focus is on bounds and exact values for the regularity in terms of combinatorial data from associated simplicial complexes and/or hypergraphs.Comment: 23 pages; survey paper; minor changes in V.

PAREJA [Material gráfico]

ADQUIRIDA POR EL COLECCIONISTA EN LAS PALMAS G.C.FOTO DE SEÑORA SENTDA EN SILLA CON CABALLERO DE PIE A SU LADOCopia digital. Madrid : Ministerio de Educación, Cultura y Deporte. Subdirección General de Coordinación Bibliotecaria, 201

Development and implementation of a locally produced ready-to-use therapeutic food (RUTF) in Vietnam

Background. In Vietnam, malnutrition remains a public health problem, even though much progress has been made in the last decades. The number of cases of severe acute malnutrition (SAM) is more than 200,000 per year. To accelerate the treatment of SAM, community-based treatment with ready-to-use-therapeutic foods (RUTFs) is preferred. However, a locally available and acceptable RUTF for the treatment of SAM was lacking. Objective. In a joint effort by the National Institute of Nutrition, UNICEF, and the Institut de Recherche pour le Développement, a local RUTF was developed and tested. Methods. The product was optimalized for impact and acceptability. At the same time, capacity for the Integrated Management of Acute Malnutrition (IMAM) was developed. Results. The local product was found to be highly acceptable and effective. After training of health staff, the product could be introduced in the IMAM program. Conclusions. The IMAM program was highly successful in treating children with SAM, with more than 90% of the children recovering. Production capacity of the factory is currently being increased to enable up-scaling of the IMAM program and potential export of the product to countries in the region

Seroprevalence of Scrub Typhus, Typhus, and Spotted Fever Among Rural and Urban Populations of Northern Vietnam

AbstractRickettsial infections are recognized as important causes of fever throughout southeast Asia. Herein, we determined the seroprevalence to rickettsioses within rural and urban populations of northern Vietnam. Prevalence of individuals with evidence of prior rickettsial infections (IgG positive) was surprisingly low, with 9.14% (83/908) testing positive to the three major rickettsial serogroups thought to circulate in the region. Prevalence of typhus group rickettsiae (TG)-specific antibodies (6.5%, 58/908) was significantly greater than scrub typhus group orientiae (STG)- or spotted fever group rickettsiae (SFG)-specific antibodies (P < 0.05). The majority of TG seropositives were observed among urban rather than rural residents (P < 0.05). In contrast, overall antibody prevalence to STG and SFG were both very low (1.1%, 10/908 for STG; 1.7%, 15/908 for SFG), with no significant differences between rural and urban residents. These results provide data on baseline population characteristics that may help inform development of Rickettsia serological testing criteria in future clinical studies

Effect of surface treatment on mode I interlaminar fracture behaviour of plain glass woven fabric composites - Part 1 : Report of the 2nd round-robin test results

International audienc