It is well known that the intertropical convergence zone (ITCZ) shifts in response to remote perturbations in the atmospheric energy balance, with shifts roughly in proportion to changes in the cross-equatorial atmospheric energy flux. However, atmospheric and oceanic energy fluxes in low latitudes are mechanically coupled, and the oceanic energy flux dominates the atmospheric energy flux. Here...

Free standing and vertically aligned silicon rice-straw- like array emitters were fabricated by modified electroless metal deposition (EMD), using HF-H(2)O(2) as an etching solution to reduce the emitter density and to make the emitter end of the formed silicon rice-straw arrays shaper than those formed by conventional EMD. These silicon rice-straw array emitters can be turned on at E(0) = 4.7 ...

The product quality in a machining process can be affected by datum surface imperfections, fixture locator errors, and machine tool errors. It has been previously observed that these effects can cancel out one another for certain features. The mathematical modeling and analysis of this phenomenon is currently an open issue. We use the concept of an Equivalent Fixture Error (EFE) embedded into a...

OBJECTIVE Emotional facial expression (EFE) decoding skills play a key role in interpersonal relationships. Decoding errors have been described in several pathological conditions, including alcoholism. The aim of this study was to investigate whether EFE decoding skill deficits persist after abstention from alcohol of at least 2 months. METHOD Alcoholic patients abstinent for at least 2 month...

BACKGROUND Bilateral subthalamic nucleus (STN) stimulation is recognised as a treatment for parkinsonian patients with severe levodopa related motor complications. Although adverse effects are infrequent, some behavioural disturbances have been reported. OBJECTIVE To investigate the consequences of STN stimulation on emotional information processing in Parkinson's disease by assessing the per...

Worldwide, ethylene is the most produced organic compound. It serves as a building block for a wide variety of plastics, textiles, and chemicals, and a process has been developed for its conversion into liquid transportation fuels. Currently, commercial ethylene production involves steam cracking of fossil fuels, and is the highest CO2-emitting process in the chemical industry. Therefore, there...

DynEmo is a database available to the scientific community (https://dynemo.upmf-grenoble.fr/). It contains dynamic and natural emotional facial expressions (EFEs) displaying subjective affective states rated by both the expresser and observers. Methodological and contextual information is provided for each expression. This multimodal corpus meets psychological, ethical, and technical criteria. ...

Active inference may be defined as Bayesian modeling of a brain with biologically plausible model the agent. Its primary idea relies on free energy principle and prior preference An agent will choose an action that leads to its for future observation. In this paper, we claim active can interpreted using reinforcement learning (RL) algorithms find theoretical connection between them. We extend c...

Nitrogenated carbon nanotips (NCNTPs) with different structures were synthesized by plasmaenhanced hot filament chemical vapor deposition under different time using methane, nitrogen and hydrogen as the reaction gases. The results of field emission scanning electron microscopy, microRaman spectroscopy and X-ray photoelectron spectroscopy indicate that the NCNTPs are amorphous structure and they...