Georges Delaunay [n°39], Isodi [n°38], Felix Delaunay [n°127] sur Stucchi [concurrents de la course motocycliste Paris-Nice] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57964

d'Arcolo [ou d'Argollo] sur American Excelsior [1000 cmc, concurrent de la course motocycliste Paris-Nice] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57963

[A.] Galien sur Benoit Gonin [500 cmc, concurrent de la course motocycliste Paris-Nice] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57965

[Max Cyril] Morris sur Matchless [1000 cmc, concurrent de la course motocycliste Paris-Nice] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57950

Psalty sur Rover [500 cmc, concurrent de la course motocycliste Paris-Nice] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57947

Moto Royal Enfield, Oblin sur Royal Enfield, sidecar Diane [catégorie 1000 cmc, concurrent de la course motocycliste Paris-Nice] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57948

Guibert sur BSA [750 cmc, concurrent de la course motocycliste Paris-Nice] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57968

Etave sur Indian [1000 cmc, concurrent de la course motocycliste Paris-Nice] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57969

Harold Petty [n°116], [V. E.] Horsman [n°117], Stanley Parker [n°122] sur Norton [750 cmc, concurrents de la course motocycliste Paris-Nice] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57962

P. W. White sur Sunbeam [500 cmc, concurrent de la course motocycliste Paris-Nice] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 57961

Clients of sex workers in Switzerland: it makes sense to counsel and propose rapid test for HIV on the street, a preliminary report.

BACKGROUND: Clients of street sex workers may be at higher risk for HIV infection than the general population. Furthermore, there is a lack of knowledge regarding HIV testing of clients of sex workers in developed countries. METHOD: This pilot study assessed the feasibility and acceptance of rapid HIV testing by the clients of street-based sex workers in Lausanne, Switzerland. For 5 evenings, clients in cars were stopped by trained field staff for face-to-face interviews focusing on sex-related HIV risk behaviors and HIV testing history. The clients were then offered a free anonymous rapid HIV test in a bus parked nearby. Rapid HIV testing and counselling were performed by experienced nurse practitioners. Clients with reactive tests were offered confirmatory testing, medical evaluation, and care in our HIV clinic. RESULT: We intercepted 144 men, 112 (77.8%) agreed to be interviewed. Among them, 50 (46.6%) had never been tested for HIV. A total of 31 (27.7%) rapid HIV tests were performed, 16 (51.6%) in clients who had not previously been tested. None were reactive. Initially, 19 (16.9%) additional clients agreed to HIV testing but later declined due to the 40-minute queue for testing. CONCLUSION: This pilot study showed that rapid HIV testing in the red light district of Lausanne was feasible, and that the clients of sex workers accepted testing at an unexpectedly high rate. This setting seems particularly appropriate for targeted HIV screening, since more than 40% of the clients had not previously been tested for HIV even though they engaged in sex-related HIV risk behaviour.

A problemática do risco cambial na importação estudo de caso: Empresas Importadoras de Automóveis em Cabo Verde

A problemática do risco cambial surge a partir do momento em que agentes económicos decidem efectuar as suas transacções internacionais em divisas. Neste contexto, a necessidade de conhecer e compreender o mercado cambial é peremptório. Como forma de se protegerem das exposições de taxas de câmbio, os agentes sentem necessidade de recorrer a instrumentos de protecção cambial, de forma a proporcionar uma maior segurança à negociação. O presente trabalho teve como objectivo identificar e avaliar o risco cambial nas empresas de importação de automóveis em Cabo Verde, bem como estudar o mercado cambial Cabo-verdiano, procurando, simultaneamente identificar os instrumentos de protecção disponíveis na nossa praça. No entanto, observou-se que no mercado nacional não há utilização dos derivados financeiros, embora, já seja prevista a sua implementação. Deste modo, as empresas de importação de automóveis encontram-se totalmente expostas a esse risco de mercado, e sem qualquer experiência em lidar com os instrumentos de protecção cambial. Para a consecução dos objectivos propostos, realizou-se um estudo de caso, com o propósito de estudar a problemática do risco cambial nas empresas de importação de automóveis em Cabo Verde. A colecta de dados foi realizada por meio de questionários aplicados às empresas importadoras de automóveis e foi complementada com uma entrevista não estruturada aplicada a um especialista com know-how na área. Com o estudo foi possível descrever todas as etapas do processo de importação de automóveis e analisar a expressividade dos riscos cambiais nessas empresas. The problem of currency risk arises from the moment when economic agents decide to perform their international transactions in any foreign exchange. In this respect, the need to know and understand the exchange market is peremptory. As a way to protect themselves from the exposure of rates exchange, agents feel the need to resort to cambial instruments of protection, to provide a greater security to negotiations. This present work had as objectives to identify and survey the currency risk in importing cars companies in Cape Verde, as well as studying the Cape Verdean exchange market to, simultaneously, identify the instruments of protection existent. However, it was observed that in the national market there is no use of financial derivatives, although its implementation is decided. Thus, importing cars companies are entirely exposed to this market risk and without any experience in dealing with the hedging risks these transactions imply. To the attainment of the proposed objectives, we performed a case study with the purpose of studying the problem of currency risk in the importing cars companies in Cape Verde. The data collection was held through questionnaires to the cars importing companies and was complemented with an unstructured interview applied to a specialist with expertise in the area. With the study it was possible to describe all the stages of importing cars process and analyze the expressiveness of currency risks in these companies.

La chaîne des secours: le modèle vaudois [An efficient example of a Swiss pre-hospital chain of survival: the state of Vaud model].

The state of Vaud model of the pre-hospital chain of survival is an example of an efficient way to deal with pre-hospital emergencies. It revolves around a centrally located dispatch center managing emergencies according to specific key words, allowing dispatchers to send out resources among which we find general practitioners, ambulances, physician staffed fast response cars or physician staffed helicopters and specific equipment. The Vaud pre-hospital chain of survival has been tailored according to geographical, demographical and political necessities. It undergoes constant reassessment and needs continuous adaptations to the ever changing demographics and epidemiology of pre-hospital medicine.

State and industry in the 1940s: The Spanish automobile industry

The decade of the 1940s was one of the darkest periods in the country's history, with years of famine, repression, general misery, and impoverishment of all aspects of national life ranging from culture to the economy. During those years plans were made to establish a Spanish motor industry once the Civil War had come to an end in 1939. It seemed a propitious moment for private enterprise and various foreign motor companies presented proposals for manufacturing their entire vehicle range, from cars to trucks. However, the government plans were for a State monopoly, a policy which meant that any private projects which did not contemplate the regime taking management decisions were rejected out of hand. From 1941 onwards, any new initiative was required to meet the plans set by INI. The main argument running through this paper is that one can only understand the development of the modern Spanish motor industry if one grasps the haggling between motor companies and government regarding market entry and the impact of the regime's autarchic policies in the 1940s.

Toxic effects of brake wear particles on epithelial lung cells in vitro

Background: Fine particulate matter originating from traffic correlates with increased morbidity and mortality. An important source of traffic particles is brake wear of cars which contributes up to 20% of the total traffic emissions. The aim of this study was to evaluate potential toxicological effects of human epithelial lung cells exposed to freshly generated brake wear particles. Results: An exposure box was mounted around a car's braking system. Lung cells cultured at the air-liquid interface were then exposed to particles emitted from two typical braking behaviours ("full stop" and "normal deceleration"). The particle size distribution as well as the brake emission components like metals and carbons was measured on-line, and the particles deposited on grids for transmission electron microscopy were counted. The tight junction arrangement was observed by laser scanning microscopy. Cellular responses were assessed by measurement of lactate dehydrogenase (cytotoxicity), by investigating the production of reactive oxidative species and the release of the pro-inflammatory mediator interleukin-8. The tight junction protein occludin density decreased significantly (p < 0.05) with increasing concentrations of metals on the particles (iron, copper and manganese, which were all strongly correlated with each other). Occludin was also negatively correlated with the intensity of reactive oxidative species. The concentrations of interleukin-8 were significantly correlated with increasing organic carbon concentrations. No correlation was observed between occludin and interleukin-8, nor between reactive oxidative species and interleukin-8. Conclusion: These findings suggest that the metals on brake wear particles damage tight junctions with a mechanism involving oxidative stress. Brake wear particles also increase pro-inflammatory responses. However, this might be due to another mechanism than via oxidative stress. [Authors]