Results 21 to 30 of about 28,354 (223)

Álcool e nicotina

open access: yesRevista Neurociências, 2001
O trabalho trata dos mecanismos envolvidos na dependência ao álcool e à nicotina. A dependência é caracterizada pelo uso compulsivo de uma determinada substância, que leva a uma inabilidade em limitar o consumo e ao surgimento de uma síndrome de abstinência durante a interrupção.
Moisés Tolentino Bento Da Silva   +8 more
openaire   +1 more source

Coordinated protein co‐expression in plants by harnessing the synergy between an intein and a viral 2A peptide

open access: yesPlant Biotechnology Journal, Volume 15, Issue 6, Page 718-728, June 2017., 2017
Summary A novel approach is developed for coordinated expression of multiple proteins from a single transgene in plants. An Ssp DnaE mini‐intein variant engineered for hyper‐N‐terminal autocleavage is covalently linked to the foot‐and‐mouth disease virus 2A (F2A) peptide with unique ribosome skipping property, via a peptide linker, to create an ‘IntF2A’
Bei Zhang   +7 more
wiley   +1 more source

Ataxia episódica não familiar possivelmente associada com o uso de nicotina: relato de caso Non-familial episodic ataxia possibly associated with the use of nicotine: case report

open access: yesArquivos de Neuro-Psiquiatria, 2000
O autor relata um caso clínico de ataxia episódica não familiar responsiva a acetazolamida, semelhante clinicamente a ataxia episódica tipo 2 (EA-2), no qual a nicotina pode representar ser um possível fator na gênese dos episódios atáxicos.The author ...
ANDERSON KUNTZ GRZESIUK
doaj   +1 more source

The Outline of Prognosis and New Advances in Diagnosis of Oral Squamous Cell Carcinoma (OSCC): Review of the Literature

open access: yesJournal of Oral Oncology, Volume 2013, Issue 1, 2013., 2013
Objective. Oral squamous cell carcinoma (OSCC) has a remarkable incidence over the world and a fairly strenuous prognosis, encouraging further research on the prognostic factors and new techniques for diagnosis that might modify disease outcome. Data Sources.
Esam Ahmad Omar, Shun-Fa Yang
wiley   +1 more source

Oral Leukoplakia as It Relates to HPV Infection: A Review

open access: yesInternational Journal of Dentistry, Volume 2012, Issue 1, 2012., 2012
Leukoplakia is the most common potentially malignant lesion of the oral cavity and can be categorised according to its clinical appearance as homogeneous or nonhomogenous. Tobacco and areca nut use, either alone or in combination are the most common risk factors for oral leukoplakia, but some oral leukoplakias are idiopathic.
L. Feller, J. Lemmer, Neil S. Norton
wiley   +1 more source

O Brasil do século XVI na poesia novilatina do escocês George Buchanan

open access: yesÁgora, 2012
Neste artigo reunem‐se e traduzem‐se, contextualizadas e comentadas, as composições poéticas de George Buchanan relacionadas com o Brasil. Aproveita‐se o ensejo para publicar e traduzir alguns outros poemas do humanista escocês diretamente relacionados ...
António Guimarães Pinto
doaj   +1 more source

Determinaçao do teor de nicotina em cigarros comerciais e ilegalmente comercilizados utilizando microextraçao em fase sólida e cromatografia Gasosa acoplada a espectrometria de massas [PDF]

open access: yes, 2009
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Curso de Química.Comercialmente, o tabaco pode ser encontrado no cigarro, estando presente seu principal alcalóide, a nicotina.
Trilha, Rafaella
core  

Local water year values for the conterminous United States

open access: yesLimnology and Oceanography Letters, Volume 10, Issue 5, Page 660-669, September 2025.
Abstract Quantifying and predicting precipitation and water flow and their influences is challenged by the dynamic relationships between and timing of precipitation and water fluxes. To help with these challenges, scientists use “water year” to examine and predict the impacts of precipitation and relevant extreme climatic and hydrological events on ...
Xinyu Sun, Kendra Spence Cheruvelil
wiley   +1 more source

Comparison of Effects of Smoking and Smokeless Tobacco “Maras Powder” Use on Humoral Immune System Parameters

open access: yesMediators of Inflammation, Volume 2006, Issue 1, 2006., 2006
Background. The aim of this study is to assess the impacts of “Maras powder” and cigarette smoking on the parameters of the humoral immune system. Material and Methods. One hundred seventy seven subjects were included in the study. The IgA, IgG, IgM, C3 and C4 levels were detected via nephelometric method. Results.
Murat Aral   +4 more
wiley   +1 more source

Els fetus pateixen els efectes de la nicotina [PDF]

open access: yes, 2007
El consum de tabac durant l'embaràs exposa al fetus a possibles efectes deleteris de la nicotina que poden afectar els resultats perinatals i la salut del nen.
García Algar, Óscar
core   +1 more source

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