Results 21 to 30 of about 746,641 (302)

La Lonja que no fue. Reflexiones e hipótesis sobre el proyecto inicial de la Lonja de Valencia.

open access: yesAnales de Historia del Arte, 2012
La historia de la arquitectura se ha hecho a partir de los edificios construidos o, en algunos casos, con proyectos utópicos o no ejecutados. Con ello, sin embargo, estaremos al final de un recorrido que, muchas veces, nos impide reconocer los modelos y ...
Federico Iborra Bernard   +1 more
doaj   +1 more source

Emodin Scavenging of Superoxide Radical Includes π–π Interaction. X-Ray Crystal Structure, Hydrodynamic Voltammetry and Theoretical Studies

open access: yesAntioxidants, 2020
The naturally occurring anthraquinone emodin is found in many plants that have been part of traditional Chinese medicine (TCM) for thousands of years.
Miriam Rossi   +3 more
doaj   +1 more source

Modulation of GCN2 activity under excess light stress by osmoprotectants and amino acids

open access: yesPlant Signaling & Behavior, 2022
The protein kinase GCN2 (General Control Nonderepressible2) and its phosphorylation target, the eukaryotic translation initiation factor (eIF)2α represent the core module of the plant’s integrated stress response, a signaling pathway widely conserved in ...
Ansul Lokdarshi   +2 more
doaj   +1 more source

Autophagy Inhibition Induces the Secretion of Macrophage Migration Inhibitory Factor (MIF) with Autocrine and Paracrine Effects on the Promotion of Malignancy in Breast Cancer

open access: yesBiology, 2020
Breast cancer is the main cause of cancer-related death in women in the world. Because autophagy is a known survival pathway for cancer cells, its inhibition is currently being explored in clinical trials for treating several types of malignancies.
Israel Cotzomi-Ortega   +6 more
doaj   +1 more source

Influence of anticoccidials on oxidative stress, production performance and faecal oocyst counts in broiler chickens infected with eimeria species [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2018
The influence of certain anticoccidial drugs on oxidative stress in broiler chickens infected with Eimeria species was assessed. There were two untreated (uninfected and infected), and three groups infected and treated with anticoccidials.
Marko PAJIĆ   +6 more
doaj   +1 more source

Mobile robot navigation with ROS

open access: yes, 2014
15 FolienThese slides give an overview of the current navigation functionalities available in ROS. The content is used as an introduction during the ROS navigation tutorial that is part of the IPA ROS industrial ...
Bubeck, Alexander
core   +2 more sources

Generador 3D de trayectorias libres de colisiones para un manipulador UR3e con pinza blanda

open access: yesRevista Iberoamericana de Automática e Informática Industrial RIAI, 2023
Las operaciones pick-and-place son las más frecuentes en aplicaciones robóticas, y muchas veces su diseño incluye la presencia de obstáculos. En este trabajo se presenta la construcción de una plataforma software que permite la manipulación de un robot ...
Juan Sebastián Montenegro-Bravo   +5 more
doaj   +1 more source

Rosbridge: ROS for Non-ROS Users [PDF]

open access: yes, 2016
We present rosbridge, a middleware abstraction layer which provides robotics technology with a standard, minimalist applications development framework accessible to applications programmers who are not themselves roboticists. Rosbridge provides a simple, socket-based programmatic access to robot interfaces and algorithms provided (for now) by ROS, the ...
Christopher Crick   +4 more
openaire   +1 more source

Accuracy Evaluation of Ro-Ro and Ro-Pax Ships Arrival to the Ports

open access: yesTransNav, the International Journal on Marine Navigation and Safety of Sea Transportation, 2020
Ro-Ro and Ro-Pax ships works on basis of regular schedule and try keep this schedule as accurate as possible. In same time difficulties during Ro-Ro and Ro-Pax ships voyages like bad weather conditions, waiting time to entry in to port, ship's failures and others, sometime request more time as it was planned initially.
Paulauskas, V., Paulauskas, D.
openaire   +1 more source

Silence of the ROS [PDF]

open access: yesImmunity, 2016
Reactive oxygen species (ROS) are generated during T cell activation and serve a signaling function but can also be damaging. In this issue of Immunity, Zhang et al. (2016) show that miR-23a prevents ROS-elicited necrosis by suppressing cyclophilin D (PPIF), a regulator of ROS escape from mitochondria.
Agudo, Judith, Brown, Brian D.
openaire   +2 more sources

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