Low frequency of cigarette smoking and the risk of head and neck cancer in the INHANCE consortium pooled analysis

Funding • The pooled data coordination team (PBoffetta, MH, YCAL) were supported by National Cancer Institute grant R03CA113157 and by National Institute of Dental and Craniofacial Research grant R03DE016611 • The Milan study (CLV) was supported by the Italian Association for Research on Cancer (Grant no. 10068). • The Aviano study (LDM) was supported by a grant from the Italian Association for Research on Cancer (AIRC), Italian League Against Cancer and Italian Ministry of Research • The Italy Multicenter study (DS) was supported by the Italian Association for Research on Cancer (AIRC), Italian League Against Cancer and Italian Ministry of Research. • The Study from Switzerland (FL) was supported by the Swiss League against Cancer and the Swiss Research against Cancer/Oncosuisse [KFS-700, OCS-1633]. • The central Europe study (PBoffetta, PBrenan, EF, JL, DM, PR, OS, NS-D) was supported by the World Cancer Research Fund and the European Commission INCOCOPERNICUS Program [Contract No. IC15- CT98-0332] • The New York multicentre study (JM) was supported by a grant from National Institute of Health [P01CA068384 K07CA104231]. • The study from the Fred Hutchison Cancer Research Center from Seattle (CC, SMS) was supported by a National Institute of Health grant [R01CA048996, R01DE012609]. • The Iowa study (ES) was supported by National Instituteof Health [NIDCR R01DE011979, NIDCR R01DE013110, FIRCA TW001500] and Veterans Affairs Merit Review Funds. • The North Carolina studies (AFO) were supported by National Institute of Health [R01CA061188], and in part by a grant from the National Institute of Environmental Health Sciences [P30ES010126]. • The Tampa study (PLazarus, JM) was supported by National Institute of Health grants [P01CA068384, K07CA104231, R01DE013158] • The Los Angeles study (Z-F Z, HM) was supported by grants from National Institute of Health [P50CA090388, R01DA011386, R03CA077954, T32CA009142, U01CA096134, R21ES011667] and the Alper Research Program for Environmental Genomics of the UCLA Jonsson Comprehensive Cancer Center. • The Houston study (EMS, GL) was supported by a grant from National Institute of Health [R01ES011740, R01CA100264]. • The Puerto Rico study (RBH, MPP) was supported by a grant from National Institutes of Health (NCI) US and NIDCR intramural programs. • The Latin America study (PBoffetta, PBrenan, MV, LF, MPC, AM, AWD, SK, VW-F) was supported by Fondo para la Investigacion Cientifica y Tecnologica (FONCYT) Argentina, IMIM (Barcelona), Fundaco de Amparo a‘ Pesquisa no Estado de Sao Paulo (FAPESP) [No 01/01768-2], and European Commission [IC18-CT97-0222] • The IARC multicentre study (SF, RH, XC) was supported by Fondo de Investigaciones Sanitarias (FIS) of the Spanish Government [FIS 97/ 0024, FIS 97/0662, BAE 01/5013], International Union Against Cancer (UICC), and Yamagiwa-Yoshida Memorial International Cancer Study Grant. • The Boston study (KKelsey, MMcC) was supported by a grant from National Institute of Health [R01CA078609, R01CA100679]. • The Rome study (SB, GC) was supported by AIRC (Italian Agency for Research on Cancer). • The US multicentre study (BW) was supported by The Intramural Program of the National Cancer Institute, National Institute of Health, United States. • The Sao Paolo study (V W-F) was supported by Fundacao de Ampara a Pesquisa no Estado de Sao Paulo (FAPESP No 10/51168-0) • The MSKCC study (SS, G-P Y) was supported by a grant from National Institute of Health [R01CA051845]. • The Seattle-Leo stud (FV) was supported by a grant from National Institute of Health [R01CA030022] • The western Europe Study (PBoffetta, IH, WA, PLagiou, DS, LS, FM, CH, KKjaerheim, DC, TMc, PT, AA, AZ) was supported by European Community (5th Frame work Programme) grant no QLK1-CT-2001- 00182. • The Germany Heidelberg study (HR) was supported by the grant No. 01GB9702/3 from the German Ministry of Education and Research.

Gombrowicz, Polish Modernism and the Subverison of Form

This book examines the work of Witold Gombrowicz in the context of Polish modernism as well as dealing with issues such as exile, formal experimentaiton and the subversion of stable identities. The book sees Gombroiwcz as a precursor to the post-sturcutralist thought of theorists such as Deleuze and Foucault and positions his work in relation to contemproary developments in aesthetic theory

Del pictograma a la imagen: herramientas de comunicación y lenguaje en personas con síndrome de Asperger a través de recursos visuales para la inclusión social

Se presenta en este texto, una introducción al Síndrome de Asperger y aquellas características que lo distinguen, con el fin de conocer un poco más, en qué consiste este Trastorno Generalizado del Desarrollo (TGD). Además, se pretende facilitar cuales son las herramientas de comunicación y lenguaje más aptas para la enseñanza y aprendizaje del sujeto, haciendo hincapié en los recursos visuales, audiovisuales y artísticos como herramientas de aprendizaje para su inclusión social en cualquier ámbito de la sociedad (colegios, institutos, asociaciones, universidades o administraciones).

The body, the device, the sleepwalkers. On the spinozian uses of experience as a critics of the cartesian concept of freedom

In this paper I discuss one of the most significant strategies in Spinoza’s theoretical approach against those that entrave its understanding in a very powerful way. As well as Descartes, Spinoza uses the inmediate or unreflexive experience for developing his conception of free will or the distinction between body and soul, but he does so in order to prove that the experience is useful to demonstrate some purely anti-Cartesian thesis that express the core principles of Spinozism.

Vanguardismo literario en unos fantoches

Ponencia presentada en el XVI Congreso internacional de literatura centroamericana (Cilca), Sede regional Chorotega UNA, coorganizado por UNA-Universidad de Purdue, 16-18 de abril de 2008

Toward assessing the effects of aerosols on deep convection: a numerical study using the WRF-Chemistry model

As the formative agents of cloud droplets, aerosols play an undeniably important role in the development of clouds and precipitation. Few meteorological models have been developed or adapted to simulate aerosols and their contribution to cloud and precipitation processes. The Weather Research and Forecasting model (WRF) has recently been coupled with an atmospheric chemistry suite and is jointly referred to as WRF-Chem, allowing atmospheric chemistry and meteorology to influence each other’s evolution within a mesoscale modeling framework. Provided that the model physics are robust, this framework allows the feedbacks between aerosol chemistry, cloud physics, and dynamics to be investigated. This study focuses on the effects of aerosols on meteorology, specifically, the interaction of aerosol chemical species with microphysical processes represented within the framework of the WRF-Chem. Aerosols are represented by eight size bins using the Model for Simulating Aerosol Interactions and Chemistry (MOSAIC) sectional parameterization, which is linked to the Purdue Lin bulk microphysics scheme. The aim of this study is to examine the sensitivity of deep convective precipitation modeled by the 2D WRF-Chem to varying aerosol number concentration and aerosol type. A systematic study has been performed regarding the effects of aerosols on parameters such as total precipitation, updraft/downdraft speed, distribution of hydrometeor species, and organizational features, within idealized maritime and continental thermodynamic environments. Initial results were obtained using WRFv3.0.1, and a second series of tests were run using WRFv3.2 after several changes to the activation, autoconversion, and Lin et al. microphysics schemes added by the WRF community, as well as the implementation of prescribed vertical levels by the author. The results of WRFv3.2 runs contrasted starkly with WRFv3.0.1 runs. The WRFv3.0.1 runs produced a propagating system resembling a developing squall line, whereas the WRFv3.2 runs did not. The response of total precipitation, updraft/downdraft speeds, and system organization to increasing aerosol concentrations were opposite between runs with different versions of WRF. Results of the WRFv3.2 runs, however, were in better agreement in timing and magnitude of vertical velocity and hydrometeor content with a WRFv3.0.1 run using single-moment Lin et al. microphysics, than WRFv3.0.1 runs with chemistry. One result consistent throughout all simulations was an inhibition in warm-rain processes due to enhanced aerosol concentrations, which resulted in a delay of precipitation onset that ranged from 2-3 minutes in WRFv3.2 runs, and up to 15 minutes in WRFv.3.0.1 runs. This result was not observed in a previous study by Ntelekos et al. (2009) using the WRF-Chem, perhaps due to their use of coarser horizontal and vertical resolution within their experiment. The changes to microphysical processes such as activation and autoconversion from WRFv3.0.1 to WRFv3.2, along with changes in the packing of vertical levels, had more impact than the varying aerosol concentrations even though the range of aerosol tested was greater than that observed in field studies. In order to take full advantage of the input of aerosols now offered by the chemistry module in WRF, the author recommends that a fully double-moment microphysics scheme be linked, rather than the limited double-moment Lin et al. scheme that currently exists. With this modification, the WRF-Chem will be a powerful tool for studying aerosol-cloud interactions and allow comparison of results with other studies using more modern and complex microphysical parameterizations.

A laboratory for senior students of engineering,

Mode of access: Internet.

Instrumentation studies for plasma jet and hypersonic wind tunnel,

"This research was supported by the McDonnell Aircraft Corporation under Contract no. 6140-20 P.O. 7S4899-R."

Approximate solutions to optimum flight trajectories for a turbo-jet powered aircraft,

"Purdue Research Foundation. Research project no. 1255. Project Ae-25. This research was supported by the National Advisory Committee for Aeronautics, Washington, D. C., under Contract no. NAW-6465."

Cultures of Uredineae in 1899[-1917.

[No. 16] has title: Nineteen years of culture work; [no. 17] Memoranda and index of cultures of Uredineae, 1899-1917.

Mineralogia e micromorfologia de solos esqueléticos do bioma Cerrado, no leste de Goiás.

A grande quantidade de material mineral com diâmetro maior que 2 mm de alguns solos do bioma Cerrado é uma característica de interesse em se tratando de formação, classificação, uso e manejo desses solos. Com o objetivo de contrastar atributos morfológicos, físicos, químicos, mineralógicos e micromorfológicos desses solos, com caráter esquelético, foram estudados perfis de Plintossolos Pétricos e Cambissolos Háplicos no leste de Goiás, comparando-os, também, com outros perfis semelhantes descritos na literatura. Cada perfil de solo (seis ao todo) correspondeu a uma trincheira, que permitiu a descrição morfológica e as amostragens, realizadas em duas profundidades, totalizando 12 amostras. Os corpos de petroplintita das frações mais grosseiras da terra fina contribuem para aumentar o Fe2O3 do ataque sulfúrico dos Plintossolos. As relações Feo/Fed são, de forma generalizada, muito baixas, refletindo a elevada estabilidade das formas cristalinas de Fe. Os Plintossolos e os Cambissolos estudados apresentam valores médios de Ki e Kr relativamente baixos quando comparados com outros solos das mesmas classes e com caráter esquelético do bioma Cerrado. A ausência de hematita na fração argila dos solos estudados reflete um processo de xantização do pedoambiente mais úmido das bordas da chapada, local de ocorrência dos Plintossolos, cujo material erodido contribui para formação dos Cambissolos. A hematita só aparece na fração areia dos Plintossolos, associada aos corpos de petroplintita. Magnetita/maghemita foram identificadas nas duas classes de solos. Nos Cambissolos, a detecção de mica por difração de raios X da fração areia e de minerais com cores de interferência fortes nas lâminas delgadas, além dos maiores valores das relações Ki e Kr, realçam a presença de material menos intemperizado, relativamente aos Plintossolos. A pequena quantidade de plasma, 10 % em relação à área das lâminas delgadas, confirma o caráter esquelético dos solos estudados. Os Plintossolos apresentam estrutura granular adensada. Os Cambissolos apresentam o espaço poroso menos conectado e dominado por alvéolos e canais, com microestrutura de grãos com películas.