Results 81 to 90 of about 40,493 (193)

Opportunities in Tajikistan to breed wheat varieties resistant to seed-borne diseases and improved baking quality [PDF]

open access: yes, 2013
Wheat seed-borne diseases and options for improving baking quality of wheat, as well as the role of genotypes for breeding to achieve high yield and quality are the key issues discussed in this introductory paper.
Husenov, Bahromiddin
core  

Comunicação educativa do enfermeiro na promoção da saúde sexual do escolar Comunicación educativa del enfermero en la promoción de la salud sexual para escolares: ETS-SIDA Educative communication between nurses and students about STD/AIDS

open access: yesRevista Latino-Americana de Enfermagem, 1997
A escola é o espaço crucial para o desenvolvimento de conhecimentos e habilidades junto aos seus integrantes e comun idade, visando a garantia de mudanças de comportamento.
Maria Alice F. Colli Oliveira   +1 more
doaj   +1 more source

Bryophytes of Rio Branco Municipality, Acre, Brazil [PDF]

open access: yes, 1994
A survey of the bryophyte flora of Rio Branco Municipality, State of Acre, Brazil, has revealed a total of 76 species of bryophyte; 66 are new records for the State of Acre and two hepaticas, Cololejeunea dzumacensis P. Tix. and Lejeunea bermudiana (Evs.)
Visnadi, Sandra Regina   +1 more
core  

Plantas infestantes em lavouras de milho safrinha, sob diferentes manejos, no Médio Paranapanema Weed in second corn crops submitted to different systems in the Médio Paranapanema Region

open access: yesPlanta Daninha, 2007
Um levantamento de plantas daninhas foi realizado em 20 lavouras de milho safrinha em 1997 e 40 em 1998 e 1999, depois da soja, na região do Médio Paranapanema-SP.
A.P. Duarte, A.C. Silva, R. Deuber
doaj   +1 more source

HIV testing practices among men who have sex with men in Buenos Aires, Argentina [PDF]

open access: yes, 2013
The objective of the study was to explore HIV-testing practices among men who have sex with men (MSM) in Buenos Aires, Argentina, in light of current international health guidelines that recommend frequent HIV testing for MSM who engage in high-risk ...
Balán, Iván C.   +6 more
core   +1 more source

Emergência de plantas daninhas em solo coberto com palha de cana-de-açúcar Weed emergence in soil covered with sugarcane harvest straw residue

open access: yesPlanta Daninha, 2004
Com o objetivo de avaliar os efeitos da cobertura do solo, com 0, 5, 10 e 15 t ha-1 de palha de cana-de-açúcar da variedade SP 79 2233, sobre a emergência de seis espécies de plantas daninhas (Brachiaria decumbens, Digitaria horizontalis, Sida spinosa ...
N.M. Correia, J.C. Durigan
doaj   +1 more source

Non-AIDS-related comorbidities in people living with HIV-1 aged 50 years and older: The AGING POSITIVE study. [PDF]

open access: yes, 2018
OBJECTIVE: To characterize the profile of non-AIDS-related comorbidities (NARC) in the older HIV-1-infected population and to explore the factors associated with multiple NARC.
Abreu, R   +16 more
core   +1 more source

Behavior on flowers, structures associated to pollen transport and nesting biology of Perditomorpha brunerii and Cephalurgus anomalus (Hymenoptera: Colletidae, Andrenidae)

open access: yesRevista de Biología Tropical, 2000
Nesting and foraging behavior were studied in Cephalurgus anomalus and Perditomorpha brunerii, two oligolectic bee species on Malvaceae flowers, in the University of São Paulo campus, Ribeirão Preto, Brazil.
Maria Cristina Gaglianone
doaj  

Levantamento preliminar da entomofauna associada às plantas daninhas em cultivos de soja. [PDF]

open access: yes, 2012
O manejo e o controle de ácaros, insetos e plantas daninhas fazem parte do sistema de produção de qualquer cultivo agrícola, sendo fundamental conhecer suas práticas e ferramentas para alcançar produtividades satisfatórias, sem agredir o ambiente.
NONATO, C. M. S.   +4 more
core  

Symptoms of depression and quality of life of people living with HIV/AIDS Síntomas de depresión y calidad de vida de personas viviendo con HIV/Sida Sintomas de depressão e qualidade de vida de pessoas vivendo com HIV/aids

open access: yesRevista Latino-Americana de Enfermagem, 2011
This is a cross-sectional study conducted with 228 people living with HIV/AIDS in a municipality in the State of São Paulo during 2007 and 2008. The aims of this study were to investigate the intensity of the depressive symptoms in individuals with HIV ...
Renata Karina Reis   +5 more
doaj   +1 more source

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