Is the Vietnamese garment industry at a turning point? : upgrading from the export to the domestic market

Vietnam’s garment industry has been loosely characterized by the duality based on market orientation: export and domestic. Export-oriented garment suppliers were typically SOEs and foreign invested firms, while those producing for the domestic market have been mostly small, private companies. With a booming economy, other industrial sectors have emerged, and the garment industry is no longer the sector most favored by workers. Wage rates have been increasing, and a supplier’s ability to cope with this through successful upgrading has been the key determinant of whether it can further grow and flourish. Those who fail to cope are finding themselves in an increasingly difficult position. This paper looks at both the export- and domestic-oriented garment suppliers, and attempts to highlight how the industry can further develop by examining the bottlenecks that vary depending on the type of supplier. It suggests that in the long run, upgrading and value addition in the domestic market will be the key strategy.

A New End-User Composition Model to Empower Knowledge Workers to Develop Rich Internet Applications

Enabling real end-user programming development is the next logical stage in the evolution of Internetwide service-based applications. Even so, the vision of end users programming their own web-based solutions has not yet materialized. This will continue to be so unless both industry and the research community rise to the ambitious challenge of devising an end-to-end compositional model for developing a new age of end-user web application development tools. This paper describes a new composition model designed to empower programming-illiterate end users to create and share their own off-the-shelf rich Internet applications in a fully visual fashion. This paper presents the main insights and outcomes of our research and development efforts as part of a number of successful European Union research projects. A framework implementing this model was developed as part of the European Seventh Framework Programme FAST Project and the Spanish EzWeb Project and allowed us to validate the rationale behind our approach.

Leader Rural Development Program in Spain: Profile and Functions of Workers in Local Action Groups.

Occupations in the labor market are linked with to a minimum basic training and other capacities. Hired workers should be able to accomplish required functions related to their specific job. Regarding the rural development labor market, local action groups? workers have defined performance areas?projects, strategy, organization and training & market?but specific functions within each of these areas are not as clearly defined. Neither both, basic training and capacities needed to perform each job profile within the local action group are defined. This communication analyses training and other capacities linked to each of the job profiles within the local action group. Functions within each of the performance areas previously defined are also analyzed regarding the job profiles.

Interventions for improving employment outcomes for workers with HIV

Acknowledgements We would like to thank Cochrane Work Trials Search Co-ordinators Leena Isotalo and Kaisa Neuvonen for developing the search strategy and Managing Editor Jani Ruotsalainen and Co-ordinating Editor Jos Verbeek for editing the text and providing helpful comments. We would also like to thank Richard Othieno for his contributions to the protocol.

Dispersal of first “workers” in social wasps: Causes and implications of an alternative reproductive strategy

Many “workers” in north temperate colonies of the eusocial paper wasp Polistes fuscatus disappear within a few days of eclosion. We provide evidence that these females are pursuing an alternative reproductive strategy, i.e., dispersing to overwinter and become nest foundresses the following spring, instead of helping to rear brood on their natal nests. A female is most likely to stay and help at the natal nest (i.e., least likely to disperse) when it is among the first workers to emerge and when it emerges on a nest with more pupae (even though worker-brood relatedness tends to be lower in such colonies). The latter cause may result from the fact that pupae-laden nests are especially likely to survive, and thus any direct or indirect reproductive payoffs for staying and working are less likely to be lost. Disappearing females are significantly smaller than predicted if dispersal tendency was independent of body size (emergence order-controlled), suggesting that the females likely to be most effective at challenging for reproductive rights within the natal colony (i.e., the largest females) are also most likely to stay. Thus, early dispersal is conditional on a female’s emergence order, the maturity of its natal nest, and its body size. Finally, we present evidence that foundresses may actively limit the sizes of first-emerging females, perhaps to decrease the probability that the latter can effectively challenge foundresses for reproductive rights. The degree to which foundresses limit the size of first-emerging females accords well with the predictions of the theory of staying incentives.

The impact of interindividual variation in NAT2 activity on benzidine urinary metabolites and urothelial DNA adducts in exposed workers.

Several epidemiologic studies indicate that NAT2-related slow N-acetylation increases bladder cancer risk among workers exposed to aromatic amines, presumably because N-acetylation is important for the detoxification of these compounds. Previously, we showed that NAT2 polymorphisms did not influence bladder cancer risk among Chinese workers exposed exclusively to benzidine (BZ), suggesting that NAT2 N-acetylation is not a critical detoxifying pathway for this aromatic amine. To evaluate the biologic plausibility of this finding, we carried out a cross-sectional study of 33 workers exposed to BZ and 15 unexposed controls in Ahmedabad, India, to evaluate the presence of BZ-related DNA adducts in exfoliated urothelial cells, the excretion pattern of BZ metabolites, and the impact of NAT2 activity on these outcomes. Four DNA adducts were significantly elevated in exposed workers compared to controls; of these, the predominant adduct cochromatographed with a synthetic N-(3'- phosphodeoxyguanosin-8-yl)-N'-acetylbenzidine standard and was the only adduct that was significantly associated with total BZ urinary metabolites (r = 0.68, P < 0.0001). To our knowledge this is the first report to show that BZ forms DNA adducts in exfoliated urothelial cells of exposed humans and that the predominant adduct formed is N-acetylated, supporting the concept that monofunctional acetylation is an activation, rather than a detoxification, step for BZ. However, because almost all BZ-related metabolites measured in the urine of exposed workers were acetylated among slow, as well as rapid, acetylators (mean +/- SD 95 +/- 1.9% vs. 97 +/- 1.6%, respectively) and NAT2 activity did not affect the levels of any DNA adduct measured, it is unlikely that interindividual variation in NAT2 function is relevant for BZ-associated bladder carcinogenesis.

Reproductive cooperation between queens and their mated workers: the complex life history of an ant with a valuable nest.

The life history of Harpegnathos saltator is exceptional among ants because both queens and workers reproduce sexually. Recently mated queens start new colonies alone, but later some of the offspring workers also become inseminated and take over the egg-laying role. This alternation seems associated with the existence of very complex underground nests, which are designed to survive floods. Longevity of ponerine queens is low (a consequence of limited caste dimorphism in this "primitive" subfamily), and upon the death of an H. saltator foundress, the nest represents a substantial investment. The queen's progeny should thus be strongly selected to retain the valuable nests. Unlike the flying queens, the workers copulate with males from their own colonies, and, thus, their offspring are expected to be highly related to the foundress. Colony fission appears not to occur because a daughter fragment would lack an adequate nest for protection. Thus, the annual production of queens in colonies with reproductive workers remains essential for the establishment of new colonies. This contrasts with various other ponerine species in which the queens no longer exist.

Interazione di nanoparticelle metalliche con menbrane biologiche: risultati di studi in vitro su cute, mucosa del cavo orale e meningi ed implicazioni per la salute

L’utilizzo di nanomateriali, ovvero una nuova classe di sostanze composte da particelle ultrafini con dimensioni comprese fra 1 e 100 nm (American Society for Testing Materials - ASTM), è in costante aumento a livello globale. La particolarità di tali sostanze è rappresentata da un alto rapporto tra la superficie e il volume delle particelle, che determina caratteristiche chimico-fisiche completamente differenti rispetto alle omologhe macrosostanze di riferimento. Tali caratteristiche sono tali da imporre una loro classificazione come nuovi agenti chimici (Royal Society & Royal Academy of Engineering report 2004). Gli impieghi attuali dei nanomateriali risultano in continua evoluzione, spaziando in diversi ambiti, dall’industria farmaceutica e cosmetica, all’industria tessile, elettronica, aerospaziale ed informatica. Diversi sono anche gli impieghi in campo biomedico; tra questi la diagnostica e la farmacoterapia. È quindi prevedibile che in futuro una quota sempre maggiore di lavoratori e consumatori risulteranno esposti a tali sostanze. Allo stato attuale non vi è una completa conoscenza degli effetti tossicologici ed ambientali di queste sostanze, pertanto, al fine di un loro utilizzo in totale sicurezza, risulta necessario capirne meglio l’impatto sulla salute, le vie di penetrazione nel corpo umano e il rischio per i lavoratori conseguente al loro utilizzo o lavorazione. La cute rappresenta la prima barriera nei confronti delle sostanze tossiche che possono entrare in contatto con l’organismo umano. Successivamente agli anni ‘60, quando si riteneva che la cute rappresentasse una barriera totalmente impermeabile, è stato dimostrato come essa presenti differenti gradi di permeabilità nei confronti di alcuni xenobiotici, dipendente dalle caratteristiche delle sostanze in esame, dal sito anatomico di penetrazione, dal grado di integrità della barriera stessa e dall’eventuale presenza di patologie della cute. La mucosa del cavo orale funge da primo filtro nei confronti delle sostanze che entrano in contatto con il tratto digestivo e può venir coinvolta in contaminazioni di superficie determinate da esposizioni occupazionali e/o ambientali. È noto che, rispetto alla cute, presenti una permeabilità all’acqua quattro volte maggiore, e, per tale motivo, è stata studiata come via di somministrazione di farmaci, ma, ad oggi, pochi sono gli studi che ne hanno valutato le caratteristiche di permeazione nei confronti delle nanoparticelle (NPs). Una terza importante barriera biologica è quella che ricopre il sistema nervoso centrale, essa è rappresentata da tre foglietti di tessuto connettivo, che assieme costituiscono le meningi. Questi tre foglietti rivestono completamente l’encefalo permettendone un isolamento, tradizionalmente ritenuto completo, nei confronti degli xenobiotici. L’unica via di assorbimento diretto, in questo contesto, è rappresentata dalla via intranasale. Essa permette un passaggio diretto di sostanze dall’epitelio olfattivo all’encefalo, eludendo la selettiva barriera emato-encefalica. Negli ultimi anni la letteratura scientifica si è arricchita di studi che hanno indagato le caratteristiche di assorbimento di farmaci attraverso questa via, ma pochissimi sono gli studi che hanno indagato la possibile penetrazione di nanoparticelle attraverso questa via, e nessuno, in particolar modo, ha indagato le caratteristiche di permeazione delle meningi. L’attività di ricerca svolta nell’ambito del presente dottorato ha avuto per finalità l’indagine delle caratteristiche di permeabilità e di assorbimento della cute, della mucosa del cavo orale e delle meningi nei confronti di alcune nanoparticelle, scelte fra quelle più rappresentative in relazione alla diffusione d’utilizzo a livello globale. I risultati degli esperimenti condotti hanno dimostrato, in vitro, che l’esposizione cutanea a Pt, Rh, Co3O4 e Ni NPs determinano permeazione in tracce dei medesimi metalli attraverso la cute, mentre per le TiO2 NPs tale permeazione non è stata dimostrata. È stato riscontrato, inoltre, che la mucosa del cavo orale e le meningi sono permeabili nei confronti dell’Ag in forma nanoparticellare.

The Impact of Transit Oriented Development on the Travel Behaviors of Workers in Denver, Colorado

To combat unsustainable transportation systems characterized by reliance on petroleum, polluting emissions, traffic congestion and suburban sprawl, planners encourage mixed use, densely populated areas that provide individuals with opportunities to live, work, eat and shop without necessarily having to drive private automobiles to accommodate their needs. Despite these attempts, the frequency and duration of automobile trips has consistently increased in the United States throughout past decades. While many studies have focused on how residential proximity to transit influences travel behavior, the effect of workplace location has largely been ignored. This paper asks, does working near a TOD influence the travel behaviors of workers differently than workers living near a TOD? We examine the non-work travel behaviors of workers based upon their commuting mode and proximity to TODs. The data came from a 2009 travel behavior survey by the Denver Regional Council of Governments, which contains 8,000 households, 16,000 individuals, and nearly 80,000 trips. We measure sustainable travel behaviors as reduced mileage, reduced number of trips, and increased use of non-automobile transportation. The results of this study indicate that closer proximity of both households and workplaces to TODs decrease levels of car commuting and that non-car commuting leads to more sustainable personal travel behaviors characterized by more trips made with alternative modes.

Utilizing Building Usage Assessment: Determining Deployment of Student Workers in an Academic Library

Generating, collecting, and analyzing building usage statistics can greatly increase the ability of an access services unit to meet the changing dynamic of patron needs in an academic library. By analyzing three different data points, the Access Services Unit in Malpass Library at Western Illinois University was able to determine the most effective and efficient way to deploy the student workforce to meet the demonstrated needs of the patron population throughout the day. This article will examine those data points and how they were analyzed in order to improve the services provided by the Access Services Unit.

Invisible work, unseen hazards: the health of women immigrant household service workers in Spain

BACKGROUND: Household service work has been largely absent from occupational health studies. We examine the occupational hazards and health effects identified by immigrant women household service workers. METHODS: Exploratory, descriptive study of 46 documented and undocumented immigrant women in household services in Spain, using a phenomenological approach. Data were collected between September 2006 and May 2007 through focus groups and semi-structured individual interviews. Data were separated for analysis by documentation status and sorted using a mixed-generation process. In a second phase of analysis, data on psychosocial hazards were organized using the Copenhagen Psychosocial Questionnaire as a guide. RESULTS: Informants reported a number of environmental, ergonomic and psychosocial hazards and corresponding health effects. Psychosocial hazards were especially strongly present in data. Data on reported hazards were similar by documentation status and varied by several emerging categories: whether participants were primarily cleaners or carers and whether they lived in or outside of the homes of their employers. Documentation status was relevant in terms of empowerment and bargaining, but did not appear to influence work tasks or exposure to hazards directly. CONCLUSIONS: Female immigrant household service workers are exposed to a variety of health hazards that could be acted upon by improved legislation, enforcement, and preventive workplace measures, which are discussed.