Éditeur(s) : UNDP Guyana UNDP Guyana ( Guyana )
Résumé : (Funding) Support for the development of the technical infrastructure and partner training provided by the United States Department of Education TICFIA program.
While the global response to HIV and AIDS has realized several successes in achieving universal access to prevention, care and treatment to date, challenges persist in ensuring equal access to these services for most at risk populations. The epidemiology of HIV reflects a stark disparity in access to prevention and treatment services for neglected most-at risk populations, such as men who have sex with men (MSM). World-wide, MSM often experience higher rates of HIV relative to the total population. The reasons for this dynamic are multi-faceted and include high risk behaviors, and cultural as well as structural barriers. For MSM in developing countries, for example, basic services for prevention and treatment of HIV infection have yet to reach the large majority of men. Homophobia and discrimination limit access of MSM to prevention services and markedly increase vulnerability, as do criminalization of same-sex behavior. Decriminalization of same-sex behavior is a structural intervention for prevention of HIV infection and has recently been embraced by a nonbinding statement from the United Nations (Beyrer C,Clin Infect Dis. 2010 May 15;50 Suppl 3:S108-13) In the Caribbean, all of the above mentioned barriers exist. In fact, recent evidence demonstrates that there is a correlation between the decriminalization of homosexuality and lower rates of HIV (UNAIDS). This correlation is attributed to improved access to services. Therefore, The United Nations Development Program (UNDP) has recently launched an initiative to address the current situation regarding men who have sex with men in Guyana where the HIV prevalence in this population is 19.4% in contrast to 1.8% in the total population. This rapid assessment has been commissioned to supplement two previous studies that were conducted in Guyana in informing the design of upcoming activities to support local capacity building to enhance access to services and respect for the human rights protections for MSM. Unfortunately, in Guyana, like much of the Caribbean, MSM tend to be a hard to reach population, perhaps due to elevated levels of stigma and discrimination and difficulty in accessing men who might participate in high risk same sex behaviors yet do not self-identify as an MSM. As a result, there is a relative paucity of data concerning the knowledge, attitudes and behaviors of this total population in Guyana. (i.e. those who self –identify and those who do not) The baseline report is organized as follows: the methodology is explained followed by the study limitations, the review (literature and desk). The report then proceeds with describing the reality of work and working with sexual and gender minorities in Guyana, the status quo and entry points. The main findings of the capacity assessment and focus groups are then discussed. Issues relating to the uniformed forces and health services providers are then presented followed by discussions and conclusions.

Droits : All rights reserved by the source institution.

Éditeur(s) : Gay Freedom Movement Gay Freedom Movement ( Jamaica )
Résumé : (Funding) Support for the development of the technical infrastructure and partner training provided by the United States Department of Education TICFIA program.

Droits : All rights reserved by the source institution.

Éditeur(s) : Gay Freedom Movement Gay Freedom Movement ( Jamaica )
Résumé : (Funding) Support for the development of the technical infrastructure and partner training provided by the United States Department of Education TICFIA program.

Droits : All rights reserved by the source institution.

Résumé : The slides were taken on collecting trips sponsored by the William L. Bryant Foundation, where books, music and art indigenous to the regions were gathered. The are organized by geographical location.
In Trinidad and Tobago, carnival celebrations begin after Christmas and peak during the Monday and Tuesday preceding Ash Wednesday. Costumed masqueraders and festival revelers partake in the two-day street parade, generally accompanied by soca, calypso, and steel pan music, before beginning the Lenten season. The National Museum and Art Gallery hosts a permanent ongoing exhibit of masks and costumes from past carnivals. The carnival costume, pictured in the center, is decorated with colorful feathers and animal prints. To the left of this costume is an ornate peacock head gear which has been placed atop an armless statue with a human face. To the right of the costume is a head gear made with stylized snake heads with crowns. Slide labeled Trin. 13.
Trinidad and Tobago -- South America -- Port of Spain, Trinidad
Trinidad and Tobago -- Caribbean region -- Port of Spain, Trinidad

Droits : All rights to images are held by the respective holding institution. This image is posted publicly for non-profit educational uses, excluding printed publication. For permission to reproduce images and/or for copyright information contact Special Collections & University Archives, University of Central Florida Libraries, Orlando, FL 32816 phone (407) 823-2576, email: speccoll@mail.ucf.edu
CFM1972_01a
http://ufdc.ufl.edu/AA00031207/00001

Éditeur(s) : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office U.S. G.P.O. : ( Washington ) For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office
Résumé : (Bibliography) Includes bibliographical references.
(System Details) Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002.
Haiti
Haïti
Port-au-Prince
Haïti
Cuba
United States
United States
Cuba
Cuba
États-Unis
États-Unis
Cuba

680423907

Éditeur(s) : Wiley-blackwell Publishing, Inc
Résumé : Vibrio splendidus, strain LGP32, is an oyster pathogen associated with the summer mortalities affecting the production of Crassostrea gigas oysters worldwide. Vibrio splendidus LGP32 was shown to resist to up to 10 mu M Cg-Def defensin and Cg-BPI bactericidal permeability increasing protein, two antimicrobial peptides/proteins (AMPs) involved in C. gigas immunity. The resistance to both oyster Cg-Def and Cg-BPI and standard AMPs (polymyxin B, protegrin, human BPI) was dependent on the ompU gene. Indeed, upon ompU inactivation, minimal bactericidal concentrations decreased by up to fourfold. AMP resistance was restored upon ectopic expression of ompU. The susceptibility of bacterial membranes to AMP-induced damages was independent of the ompU-mediated AMP resistance. Besides its role in AMP resistance, ompU proved to be essential for the adherence of V. splendidus LGP32 to fibronectin. Interestingly, in vivo, ompU was identified as a major determinant of V. spiendidus pathogenicity in oyster experimental infections. Indeed, the V. splendidus-induced oyster mortalities dropped from 56% to 11% upon ompU mutation (Kaplan Meier survival curves, P < 0.01). Moreover, in co-infection assays, the ompU mutant was out competed by the wild-type strain with competitive indexes in the range of 0.1-0.2. From this study, ompU is required for virulence of V. splendidus. Contributing to AMP resistance, conferring adhesive properties to V. splendidus, and being essential for in vivo fitness, the OmpU porin appears as an essential effector of the C. gigas/V. splendidus interaction.
Environmental Microbiology (1462-2912) (Wiley-blackwell Publishing, Inc), 2010-04 , Vol. 12 , N. 4 , P. 951-963

Droits : 2010 Society for Applied Microbiology and Blackwell Publishing Ltd
http://archimer.ifremer.fr/doc/00003/11421/8044.pdf
DOI:10.1111/j.1462-2920.2009.02138.x
http://archimer.ifremer.fr/doc/00003/11421/

Éditeur(s) : Université des Antilles Études caribéennes
Résumé : In countries that have experienced abusive power relationships, ongoing poverty, prejudice, violence and natural disaster, changes hardly happen and if they do, they are very slow. Haiti is not an exception. The problem of entrepreneurship in Haiti goes beyond human management and business management skills. It is first of all a human issue: The primary needs of the locals need to be met; a sense of community needs to be developed and the locals need to be able to dream; and finally, the right context needs to be put in place and the ‘yes, we can spirit’ encouraged. It is the improvement of the well-being of Haitians that is going to lead to the development of a strong entreprrenurial system. It is a one way relationship. In poor countries like Haiti it is important to address the human condition first. Unlocking change through: transformational leadership; enterprise reform; technology innovation; corporate transparency; stakeholders engagement; social responsibility; integrated value and finally, through future-fitness could be a potential option for Haiti.
Dans les pays qui ont fait et font l’expérience d’abus de pouvoir de leurs dirigeants ; qui sont empois à une pauvreté latente ; où les habitants sont constamment victimes d’abus et de maltraitances ; tout ceci édulcoré par des désastres naturels, on s’aperçoit que les changements sont inexistants ou lents à venir. Haïti ne fait pas exception à cette règle. Dans ce pays, le problème de l’entrepreneuriat va bien au-delà d’un problème de ressources humaines et de gestion d’entreprise. La réalité est qu’il s’agit en premier lieu d’un problème lié à la condition humaine du fait que : les besoins fondamentaux ne sont pas satisfaits ; les habitants n’ont pas un sens d’appartenance à un groupe ; le rêve est proscrit ; le contexte n’est pas favorable et finalement un état d’esprit où le ‘Yes we can’ n’est pas encouragé. En somme, c’est l’amélioration de la condition humaine en Haïti qui conduira à un épanouissement de l’entrepreneuriat durable. Il s’agit là d’une condition sine qua non pour tous les pays ayant un profil similaire à Haïti. Ce changement au niveau de l’entrepreneuriat ne peut se produire que si les conditions suivantes sont réunies : un changement au niveau de l’édilité du pays ; une reforme du rôle de l’entreprise ; l’innovation technologique ; la transparence au niveau de la gestion des entreprises ; une participation de toutes les parties prenantes ; une reconnaissance de la responsabilité sociale des entreprises et la mise en place de valeurs.
Haïti

Droits : info:eu-repo/semantics/openAccess
urn:doi:10.4000/etudescaribeennes.10260
http://journals.openedition.org/etudescaribeennes/10260

Éditeur(s) : Pergamon-elsevier Science Ltd
Résumé : Sites of monomethylmercury (MMHg) production in Amazonian regions have been identified in hydraulic reservoirs, lake sediments and wetlands, but tailings ponds have not yet received sufficient attention for this purpose. This work evidenced high MMHg production within the water column and the interstitial water of two tailings ponds of French Guiana Au mines located; (i) in a small scale exploitation (Combat) where Hg was used for Au amalgamation, and (ii) in an industrial on-going Au mine (Yaoni) processing without Hg. The (MMHg)(D) maximum (2.5 ng L-1) occurred in the oxic water column above the sediment-water interface (SWI) of the most recent tailings pond (Combat), where the substrate was fresh, the redox transition was sharp and the pool of total Hg was large. In the Yaoni pond, the (MMHg)(D) maximum concentration (1.4 ng L-1) was located at the SWI where suboxic conditions prevailed. Using the (MMHg)(D) concentration as a proxy for Hg methylation rates, the present results show that Hg methylation may occur in various redox conditions in tailings ponds, and are favored in areas where the organic matter regeneration is more active. A 3-month long laboratory experiment was performed in oxic and anoxic boxes filled with high turbidity waters from the Combat Au mine to simulate tailings ponds. Slaked lime was added in an experimental set (2 mg L-1)and appeared to be very efficient for the reduction of suspended particulate matter (SPM) to environmentally acceptable concentrations. However, at the end of the experiment, large (MMHg)(D) concentrations were monitored under treated anoxic conditions with the (MMHg)(D) maximum located at the SWI above the Fe-reducing zones. No (MMHg)(D) was detected in oxic experiments. The use of slaked lime for SPM decantation appears to be an efficient and non-onerous process for Au miners to avoid Hg methylation in tailings ponds when it is combined with rapid drainage of the mine waters. A subsequent human intervention is however necessary for the recovery of soil structure through the cover of dried ponds with organic rich materials and reforestation to avoid the stagnation of rain waters and the occurrence of anoxia. (C) 2010 Elsevier Ltd. All rights reserved.
Applied Geochemistry (0883-2927) (Pergamon-elsevier Science Ltd), 2011-02 , Vol. 26 , N. 2 , P. 222-229

Droits : 2010 Elsevier Ltd All rights reserved.
http://archimer.ifremer.fr/doc/00030/14117/12133.pdf
DOI:10.1016/j.apgeochem.2010.11.022
http://archimer.ifremer.fr/doc/00030/14117/

Éditeur(s) : [New York?] : Lawyers Com. for Intl. Human Rights, etc. 1983 [New York?] : Lawyers Com. for Intl. Human Rights, etc. 1983
Résumé : 4-tr-Am.W.-1983
Lawyers Committee for Intl. Human Rights

LLMC31523

Éditeur(s) : Institute of Haitian Studies, University of Kansas Institute of Haitian Studies, University of Kansas ( Lawrence Kan )
Résumé : (Bibliography) Includes bibliographical references (p. 144-146).
(Language) Text in French, introd. in English.
(Statement of Responsibility) Commission nationale de vérité et de justice.
Contains the main body of the official report of Haiti's National Truth and Justice Commission and includes Annexes I-III.
(Funding) Occasional paper (University of Kansas. Institute of Haitian Studies) ;
Haiti
Haiti
Haiti
Haiti

42452513

Éditeur(s) : NY : The Watch, [1997] NY : The Watch, [1997]
Résumé : 4-tr-HRW-1997
Human Rights Watch/Americas.

LLMC31532

Éditeur(s) : HAL CCSD Publisher : Baltimore : Williams & Wilkins, c1950-. Latest Publisher : Bethesda, MD : American Association of Immunologists
Résumé : International audience
Hepatic periportal fibrosis, which affects 5–10% of subjects infected by Schistosoma mansoni, is caused by the T cell-dependent granuloma that develop around schistosome eggs. Experimental models of infection have shown that granuloma and fibrosis are tightly regulated by cytokines. However, it is unknown why advanced periportal fibrosis occurs only in certain subjects. The goal of the present study was to evaluate the cytokine response of S. mansoni-infected subjects with advanced liver disease in an attempt to relate susceptibility to periportal fibrosis with an abnormal production of cytokines that regulate granuloma and fibrosis. Fibrosis was evaluated by ultrasound on 795 inhabitants of a Sudanese village in which S. mansoni is endemic: advanced periportal fibrosis was observed in 12% of the population; 35% of the affected subjects exhibited signs of portal hypertension. Age (odds ratio (OR), 11.5), gender (OR, 4.2), and infection levels (OR, 2.2) were significantly (p < 0.01) associated with hepatic fibrosis. Cytokines produced by egg-stimulated blood mononuclear cells from 99 subjects were measured (75 with no or mild fibrosis; 24 subjects with advanced fibrosis). Multivariate analysis of cytokine levels showed that high IFN-γ levels were associated with a marked reduction of the risk of fibrosis (p = ‫OR, 0.1); in contrast, high TNF-α levels were associated with an increased risk (p = 0.05; OR, 4.6) of periportal fibrosis. Moreover, infection levels were negatively associated with IFN-γ production. These results with observations in experimental models strongly suggest that IFN-γ plays a key role in the protection of S. mansoni-infected patients against periportal fibrosis, whereas TNF-α may aggravate the disease.
ISSN: 0022-1767

Droits : http://creativecommons.org/licenses/by-nc-nd/
hal-01211587
https://hal.archives-ouvertes.fr/hal-01211587
https://hal.archives-ouvertes.fr/hal-01211587/document
https://hal.archives-ouvertes.fr/hal-01211587/file/929.full.pdf
DOI : 10.4049/jimmunol.169.2.929

Éditeur(s) : Elsevier
Résumé : This paper presents a survey of French Eastern English Channel fishers' observations of the past and current state of the marine ecosystem and their wishes for the future, as a first step towards formulating management objectives. Twenty-nine semi-directive interviews were carried out in June 2006 among fishers and shellfish farmers. Cognitive maps proved useful to formalise their experience and knowledge. Most interviewees mentioned a decrease of the resource in recent years and pointed out the presence of several problems, such as pollution, degradation of the ocean floor and harmful impacts of human activities, including fishing. The indicators used by the fishers as the basis to form their opinion were similar to those generally used by scientists for assessing the state of exploited marine populations and communities (average fish length, CPUE, fished biomass...); additional indicators were the timing and duration of fishing seasons. (c) 2008 Elsevier Ltd. All rights reserved.
Ocean & Coastal Management (0964-5691) (Elsevier), 2008-06 , Vol. 51 , N. 6 , P. 450-462

Droits : 2008 Elsevier Ltd All rights reserved.
http://archimer.ifremer.fr/doc/2008/publication-6134.pdf
DOI:10.1016/j.ocecoaman.2008.04.005
http://archimer.ifremer.fr/doc/00000/6134/

Éditeur(s) : Institute of Haitian Studies, University of Kansas Institute of Haitian Studies, University of Kansas ( Lawrence Kan )
Résumé : (Bibliography) Includes bibliographical references (p. 144-146).
(Language) Text in French, introd. in English.
(Statement of Responsibility) Commission nationale de vérité et de justice.
Contains the main body of the official report of Haiti's National Truth and Justice Commission and includes Annexes I-III.
(Funding) Occasional paper (University of Kansas. Institute of Haitian Studies) ;
Haiti
Haiti
Haiti
Haiti

42452513

Éditeur(s) : Pergamon-elsevier Science Ltd
Résumé : Consumption of marine organisms represents one of the main exposure sources of contaminants for human populations. To obtain a global view of the contamination in commercial fish in the NW Mediterranean Sea, we analysed four types of priority contaminants (PCBs, PBDEs, Hg and Cs-137) in the European hake, Merluccius merluccius, from the Gulf of Lions in relation with organism's trophic level (delta N-15). All contaminants presented a significant increase in concentration in hake muscle with trophic level. However, obvious differences between contaminants were evidenced. Biomagnification factors (BMF and FWMF) along the hake food web were higher for Hg and CB-153 than for BDE-47 and Cs-137, and increase in contaminant concentration with trophic level occurred at different rates depending on contaminants. Such differences of biomagnification patterns can be related to physico-chemical properties of the different contaminants. (C) 2012 Elsevier Ltd. All rights reserved.
Marine Pollution Bulletin (0025-326X) (Pergamon-elsevier Science Ltd), 2012-05 , Vol. 64 , N. 5 , P. 974-983

Droits : 2012 Elsevier Ltd. All rights reserved.
http://archimer.ifremer.fr/doc/00085/19583/17484.pdf
DOI:10.1016/j.marpolbul.2012.02.014
http://archimer.ifremer.fr/doc/00085/19583/

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
Magnetic Resonance Imaging (MRI), a reference examination for cardiac morphology and function in humans, allows to image the cardiac right ventricle (RV) with high spatial resolution. The segmentation of the RV is a difficult task due to the variable shape of the RV and its ill-defined borders in these images. The aim of this paper is to evaluate several RV segmentation algorithms on common data. More precisely, we report here the results of the Right Ventricle Segmentation Challenge (RVSC), concretized during the MICCAI'12 Conference with an on-site competition. Seven automated and semi-automated methods have been considered, along them three atlas-based methods, two prior based methods, and two prior-free, image-driven methods that make use of cardiac motion. The obtained contours were compared against a manual tracing by an expert cardiac radiologist, taken as a reference, using Dice metric and Hausdorff distance. We herein describe the cardiac data composed of 48 patients, the evaluation protocol and the results. Best results show that an average 80% Dice accuracy and a 1cm Hausdorff distance can be expected from semi-automated algorithms for this challenging task on the datasets, and that an automated algorithm can reach similar performance, at the expense of a high computational burden. Data are now publicly available and the website remains open for new submissions (http://www.litislab.eu/rvsc/).
ISSN: 1361-8415

hal-01141170
https://hal.archives-ouvertes.fr/hal-01141170
PUBMED : 25461337

Éditeur(s) : Elsevier
Résumé : The accumulation of nine heavy metals in fine-grained sediments from the mangrove fringed coast of French Guiana is evaluated. The dynamic features of the South American tropical coastline, from the Amazon to the Orinoco Rivers, result in mangrove sediments being alternately submitted to phases of erosion and net sedimentation a few tens of years long. This process influences the distribution of the heavy metals associated with these frequently re-mobilized deposits. Sedimentary cores and mangrove plant samples were collected, at different seasons, in various swamps characterized by different properties (content of sedimentary organic matter, distance from sea water and fresh water). The ranges of measured concentrations expressed in mu mol g(-1) were the following: Cu (0.06 to 0.61), Co (0.12 to 0.68), Pb (0.08 to 0.18), Ni (0.32 to 0.76), Cr (0.61 to 1.40), Zn (1.25 to 5.94), Mn (4.36 to 45.4) and Fe (441 to 1128). No differences were found between sediments from mangroves developing upstream and downstream of urban areas, i.e. Cayenne and Kourou. This suggests that the content of mangrove sediments in heavy metals along the coastline of French Guiana is essentially the result of the continuous alternation of accumulation and transport phases occurring upstream after departing from the Amazon watershed. The sources of this heavy metals content are thus difficult to identify. However it is well known that the alluvium produced by the natural erosion of the Amazonian soils is naturally enriched in mercury. Also, the run-off from gold mining activities is known to contribute to mercury pollution. Ranges in total Hg were between 0.15 and 2.57 nmol g(-1), with mean values close to 0.41 nmol g(-1), and were clearly correlated with total organic carbon except for some outstanding high values, which may be a result of rapid geochemical changes. Heavy metal concentrations showed variations with depth. The redox conditions and the decay processes affecting the organic matter control the cycling of iron and manganese, which in turn control the concentrations and associations of heavy metals. These preliminary results suggest that the variations in heavy metal content with depth or between mangrove areas result largely from diagenetic processes rather than changes in metal input resulting from local human activities. (c) 2005 Elsevier B.V. All rights reserved.
Marine Chemistry (0304-4203) (Elsevier), 2006 , Vol. 98 , N. 1 , P. 1-17

Droits : 2005 Elsevier B.V. All rights reserved
http://archimer.ifremer.fr/doc/2006/publication-1041.pdf
DOI:10.1016/j.marchem.2005.06.001
http://archimer.ifremer.fr/doc/00000/1041/

Éditeur(s) : HAL CCSD
Résumé : International audience
This text in legal and sociological scope proposes to focus on the rights of young citizens in the development of norms and urban and environmental projects. For this purpose, the mental capacities due to age of the individual should not be forgotten. This article also attempts to provide some insights on the mechanisms implemented and particularly the added value provided by the use of ICT in the context of democratization.
Ce texte à portée juridico-sociologique propose de se concentrer sur les droits du jeune citoyen en matière d’élaboration des normes et des projets urbains et environnementaux. A cet effet, il convient de ne pas oublier les capacités mentales dues à l’âge de chaque individu. Cet article tente également de fournir quelques éclairages sur les dispositifs mis en oeuvre et plus particulièrement la plus-value apportée par l’utilisation des TIC dans ce contexte de démocratisation.
Les écosystèmes numériques et la démocratisation informationnelle : Intelligence collective, Développement durable, Interculturalité, Transfert de connaissances
Schoelcher, France

hal-01258204
https://hal.univ-antilles.fr/hal-01258204
https://hal.univ-antilles.fr/hal-01258204/document
https://hal.univ-antilles.fr/hal-01258204/file/Julien%20VIEIRA.pdf

Éditeur(s) : Elsevier
Résumé : Evidence has accumulated that climate variability influences the state and functioning of marine ecosystems. At the same time increasing pressure from exploitation and other human activities has been shown to impact exploited and non-exploited species and potentially modify ecosystem structure. There has been a tendency among marine scientists to pose the question as a dichotomy, i.e., whether (1) "natural" climate variability or (2) fishery exploitation bears the primary responsibility for population declines in fish populations and the associated ecosystem changes. However, effects of both climate and exploitation are probably substantially involved in most cases. More importantly, climate and exploitation interact in their effects, such that climate may cause failure in a fishery management scheme but that fishery exploitation may also disrupt the ability of a resource population to withstand, or adjust to, climate changes. Here, we review how exploitation, by altering the structure of populations and ecosystems, can modify their ability to respond to climate. The demographic effects of fishing (removal of large-old individuals) can have substantial consequences on the capacity of populations to buffer climate variability through various pathways (direct demographic effects, effects on migration, parental effects). In a similar way, selection of population sub-units within metapopulations may also lead to a reduction in the capacity of populations to withstand climate variability and change. At the ecosystem level, reduced complexity by elimination of species, such as might occur by fishing, may be destabilizing and could lead to reduced resilience to perturbations. Differential exploitation of marine resources could also promote increased turnover rates in marine ecosystems, which would exacerbate the effects of environmental changes. Overall (and despite the specificities of local situations) reduction in marine diversity at the individual, population and ecosystem levels will likely lead to a reduction in the resilience and an increase in the response of populations and ecosystems to future climate variability and change. Future management schemes will have to consider the structure and functioning of populations and ecosystems in a wider sense in order to maximise the ability of marine fauna to adapt to future climates. (C) 2009 Elsevier B.V. All rights reserved.
Journal of Marine Systems (0924-7963) (Elsevier), 2010-02 , Vol. 79 , N. 3-4 , P. 403-417

Droits : 2009 Elsevier B.V. All rights reserved.
http://archimer.ifremer.fr/doc/2010/publication-7384.pdf
DOI:10.1016/j.jmarsys.2008.12.018
http://archimer.ifremer.fr/doc/00000/7384/

Éditeur(s) : HAL CCSD
Résumé : International audience
This paper demonstrates that a human being using an interface can be efficiently evaluated - in real time - by embedding basic measurements in the interface and using a suitable trained artificial neural network. The approach is introduced through video games but is suitable for any machine capable of valuable measurements on user actions. Of course, the quality of the "diagnostic" depends of the learnability of the task and of the size and quality of the learning base. Typical applications include the detection of fatigue, stress, emotions, the influence of a drug or of medical treatments ; screening a deficit or adequateness to a task, etc. Two successful prototypes are presented, one to predict the mental age of children through a set of simple basic games, and the other to detect if a subject is right-handed of left-handed through a racing car simulation.
Proceeding of the Third International Conferences on Advances in Computer-Human Interactions
St. Maarten, Netherlands Antilles

hal-00601476
https://hal.archives-ouvertes.fr/hal-00601476