Results 121 to 130 of about 270,461 (241)

Conversatorio en red con productores

open access: yes, 2021
Fil: Iriarte, Daniela Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA).
Fernandez Valdes, María   +1 more
openaire   +1 more source

Law and technology security standard [PDF]

open access: yes, 2012
The author will deal with the relationship between law and technology from the viewpoint of technology security standard. One of the relationships can be found in that law has been providing a security level of technology.
Kitahara, Munenori
core  

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

A glossary for the social epidemiology of work organization. Part 3: terms from labour markets [PDF]

open access: yes, 2007
This is part 3 of a three-part glossary on the social epidemiology of work organisation. The first two parts deal with the social psychology of work and with organisations. This concluding part presents concepts related to labour markets.
Benach, J.   +4 more
core  

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Análisis teórico de los efectos de la intermediación comercial

open access: yesEconómica, 1969
El propósito del artículo se centra en ofrecer una explicación teórica sobre la conducta tanto de los productores como de los concesionarios en la industria del automóvil en la Argentina durante el período 1959-65.
Guido Di Tella, Osvaldo Baccino
doaj  

Simulación de sistemas de engorde de bovinos en pastoreo en el trópico húmedo de Costa Rica en función de carga animal, nivel de melaza suplementaria y época del año

open access: yesTropical Grasslands-Forrajes Tropicales
Los sistemas silvopastoriles (SSP) son una alternativa sostenible para producir carne bovina en el trópico. En el presente estudio se obtuvieron ganancias diarias de peso (GDP) por animal de 0.64 kg en pasturas de Urochloa brizantha 'Toledo' + Arachis ...
José Daniel Hernández   +4 more
doaj   +1 more source

Evaluacion economica de la produccion ovina lechera, como alternativa de diversificacion del rubro [PDF]

open access: yes, 2000
68 p.La deprimida agricultura existente en el país, unida a la existencia de un numero significativo de pequeños predios, ha Nevado a los agricultores a buscar nuevas alternativas productivas.
Cerda Urrutia, Arcadio (Prof. Guía)   +1 more
core  

Nicotinamide N‐methyltransferase promotes drug resistance in lung cancer, as revealed by nascent proteomic profiling

open access: yesMolecular Oncology, EarlyView.
AZD9291 has shown promise in targeted cancer therapy but is limited by resistance. In this study, we employed metabolic labeling and LC–MS/MS to profile time‐resolved nascent protein perturbations, allowing dynamic tracking of drug‐responsive proteins. We demonstrated that increased NNMT expression is associated with drug resistance, highlighting NNMT ...
Zhanwu Hou   +5 more
wiley   +1 more source

Márgenes de Comercialización de la Carne Bovina en Chile

open access: yesRevista Científica, 2010
Considerando la importancia de la producción y el consumo de carne bovina en Chile, se estudió el comportamiento de los márgenes de comercialización y su efecto en el precio pagado al productor y el impacto que los cambios en los precios pagados al ...
Berta Schnettler, Néstor Sepúlveda
doaj  

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