Results 91 to 100 of about 57,436 (301)
Obstacle Avoidance by Means of an Operant Conditioning Model [PDF]
This paper describes the application of a model of operant conditioning to the problem of obstacle avoidance with a wheeled mobile robot. The main characteristic of the applied model is that the robot learns to avoid obstacles through a learning-by-doing
Coronado, Juan López +2 more
core +2 more sources
pH‐mediated activation of the lysosomal arginine sensor SLC38A9
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source
The pond snail Lymnaea stagnalis learns and forms long-term memory (LTM) following both operant conditioning of aerial respiratory behavior and classical conditioning of taste aversive behavior.
Hiroshi Sunada +9 more
doaj +1 more source
Writing a Children Story Book: Rosaline the Beautiful Rose [PDF]
This project brings up an issue about beauty concept in a form of children's story book with fantasy genre for children at the ages of 12 to 15. The story shows some beauty concepts in the world through the main character's fantastical adventure.
Irawan, S. (Stefanny) +1 more
core
Dorsal-CA1 hippocampal neuronal ensembles encode nicotine-reward contextual associations [PDF]
Natural and drug rewards increase the motivational valence of stimuli in the environment that, through Pavlovian learning mechanisms, become conditioned stimuli that directly motivate behavior in the absence of the original unconditioned stimulus.
Bruchas, Michael R +4 more
core +3 more sources
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Potential therapeutic targeting of BKCa channels in glioblastoma treatment
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak +4 more
wiley +1 more source
Damage to the corticospinal pathway often results in weak dorsiflexion of the ankle, thereby limiting the mobility of people with multiple sclerosis (MS). Thus, strengthening corticospinal connectivity may improve locomotion.
Aiko K. Thompson +3 more
doaj +1 more source
Learning in Plants: Lessons from Mimosa pudica
This article provides an overview of the early Mimosa pudica literature; much of which is in journals not easily accessible to the reader. In contrast to the contemporary plant learning literature which is conducted primarily by plant biologists, this ...
Charles Ira Abramson +1 more
doaj +1 more source
Learning obstacle avoidance with an operant behavioral model [PDF]
Artificial intelligence researchers have been attracted by the idea of having robots learn how to accomplish a task, rather than being told explicitly.
Gutnisky, D. A. +1 more
core +1 more source

