Results 121 to 130 of about 35,572 (298)

Walter Benjamin : el autor como productor [PDF]

open access: yes, 2008
1 archivo PDF (4 páginas). fhtrigintaseptemReseña para " El autor como productor" de Walter Benjamin, done uno de los planteamientos centrales es que el escritor tiene dos opciones: ser un simple abastecedor intelectual,o transformar el medio de ...
Sánchez Guevara, Graciela
core  

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Productor de seguros [PDF]

open access: yes, 1990
Se presenta la estructura de contenidos de formación del programa titulado “vendedor de seguros” Se describe el estudio de trabajo, tiempos de formación, bloques modulares, administración del itinerario, perfil de colocador de seguros y bloques ...
Moreno, Wilson   +4 more
core  

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

open access: yesFEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi   +6 more
wiley   +1 more source

Considerando la adopción efectiva de sistemas agrícolas en el diseño de esquemas para la promoción en el cultivo de árboles, Costa Rica

open access: yesCiencias Ambientales
[Introducción]: El cultivo actual de árboles es insuficiente para cubrir la demanda nacional de madera, de este modo, los pequeños productores se tornan como una alternativa de solución ante esta situación, ya que pese a contar con áreas pequeñas, en el
Víctor Meza-Picado   +3 more
doaj   +1 more source

¿Agricultor familiar… pequeño productor?

open access: yes, 2016
Facultad de Ciencias Agrarias y ...
Fontana, Paula Andrea, Dumrauf, Sergio
openaire   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

Participación porcentual del productor lácteo en el precio final de la leche líquida. Cantón Biblián, provincia del Cañar, Ecuador

open access: yesRevista Científica
En el cantón Biblián, Ecuador, se tiene limitado conocimiento sobre la participación porcentual del productor lácteo en el precio de venta final.
Manuel Alfonso Palacios-Valdiviezo   +3 more
doaj   +1 more source

Vacunación frente al herpes zóster. [PDF]

open access: yesAten Primaria, 2023
Javierre AP   +3 more
europepmc   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

open access: yesMolecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy