Results 71 to 80 of about 157,807 (228)

Floral stage optimization and immune evasion enhance Agrobacterium‐mediated genome editing in Arabidopsis

open access: yesNew Phytologist, Volume 249, Issue 4, Page 2125-2139, February 2026.
Summary Agrobacterium‐mediated transformation by floral inoculation (AMT‐FI) enables genetic engineering without tissue culture. It is widely used in the model plant Arabidopsis thaliana, yet its efficiency and broader applicability remain limited. Here, we used a dual‐reporter system (RUBY and hygromycin resistance) to identify key floral stages and ...
Mao‐Sen Liu   +6 more
wiley   +1 more source

Estigma en los profesionales de salud mental [PDF]

open access: yes, 2016
Treball final de Màster Universitari en Rehabilitació Psicosocial en Salut Mental Comunitària. Codi: SAX014. Curs acadèmic 2015-2016Las personas diagnosticadas de alguna enfermedad mental sufren la estigmatización de la enfermedad desde los diversos ...
Sánchez Castillo, María del Pilar
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Floral shape and color impact heat accumulation and thermal stability of the floral microenvironment in a subalpine meadow

open access: yesAmerican Journal of Botany, Volume 113, Issue 1, January 2026.
Abstract Premise The floral thermal microenvironment impacts plant reproduction through its effects on gametophyte performance and plant–pollinator interactions. Color and shape are axes of floral variation that may mediate floral temperature because they affect the absorption and reflection of solar radiation, but their interactive effects are unclear.
Jennifer S. Apland   +2 more
wiley   +1 more source

O efeito do estigma sobre os beneficiários de programas de transferência no Brasil [PDF]

open access: yes
Este artigo investiga o impacto do estigma sobre as decisões econômicas dos indivíduosbeneficiados por algum programa de transferência federal. Estigma é definido aqui como adesutilidade resultante em participar de algum programa de transferência.
Mattos, Enlinson Henrique Carvalho de   +1 more
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Selection maintains floral color polymorphism in scarlet paintbrush, Castilleja coccinea, reflecting combined ecological factors

open access: yesAmerican Journal of Botany, Volume 113, Issue 1, January 2026.
Abstract Premise Evolutionary theory predicts polymorphism should be rare; however, intraspecific variation in floral color is common and can be attributed to genetic drift, plasticity, or variable selection. Examining floral color polymorphism both within contact zones and across a species' range can reveal the mechanisms maintaining this variation ...
Emma Fetterly   +6 more
wiley   +1 more source

Methods for Understanding the Stigma of AIDS in the United States: A Review and Future Directions

open access: yesInteramerican Journal of Psychology, 2007
Desde el primer diagnóstico de SIDA en los Estados Unidos en 1982, las personas con SIDA has sido severamente estigmatizadas. En este artículo exploramos el origen del estigma asociado al SIDA y ofrecemos una explicación de las razones por las cuales se ...
Charlie L. Law   +3 more
doaj  

Una moda actual, con raices ancenstrales

open access: yesRevista de Salud Pública, 2014
La piel órgano importante por derecho propio envuelve y protege al cuerpo; tiene funciones vitales; puede contraer enfermedades que no afectan a otros órganos o presentar la manifestación dermatológica de patologías en otros lugares del cuerpo y ...
Norma Acerbi Cremades
doaj   +1 more source

Sexual politics and post-neoliberalism in Latin America [PDF]

open access: yes, 2013
My reflections on this theme are based on the experiences of Argentina. In some aspects, but not all, these reflections also refer to Latin America as a region.
Pecheny, Mario Martín
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Temperature and the evolution of flower color: A review

open access: yesAmerican Journal of Botany, Volume 113, Issue 1, January 2026.
Abstract Flower colors brighten our natural world. How and why have they evolved? How might ongoing global warming alter their evolutionary trajectories? In this review, I examine the influence of ambient temperature on the evolution of flower color.
Elizabeth P. Lacey
wiley   +1 more source

Profesionales de la salud y el estigma del aborto en Argentina. El caso de la Red de profesionales de la salud por el derecho a decidir [PDF]

open access: yes, 2018
En este trabajo se describe el impacto que ha tenido la pertenencia a la Red de profesionales de la salud por el derecho a decidir en un grupo de trabajadores de la salud pública de Argentina que acompañan a mujeres y niñas en situación de aborto y ...
Drovetta, Raquel Irene
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