Results 171 to 180 of about 27,130 (290)

An experimental and theoretical study of buoyancy driven air-flow in a half-scale stairwell model

, 1989
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The buoyancy-driven air flow and the associated energy transfer within a half-scale stairwell model have been investigated experimentally and theoretically.
Zohrabian, A.S, Zohrabian, Alfred Sorooshkani   +1 more
core  

Neuronal plasticity during motor rehabilitation training after spinal cord injury. [PDF]

Commun Biol
Emmenegger TM, David G, Mohammadi S, Ziegler G, Callaghan MF, Thompson A, Friston KJ, Weiskopf N, Killeen T, Freund P.   +9 more
europepmc   +1 more source

Calibration‐Free Electromyography Motor Intent Decoding Using Large‐Scale Supervised Pretraining

Advanced Intelligent Systems, EarlyView.
Calibration‐free electromyography motor intent decoding is enabled through large‐scale supervised pretraining across heterogeneous datasets. A Spatially Aware Feature‐learning Transformer processes variable channel counts and electrode geometries, allowing transfer across users and recording setups. On a held‐out benchmark, fine‐tuned cross‐user models
Alexander E. Olsson, Nebojša Maleševic, Anders Björkman, Christian Antfolk   +3 more
wiley   +1 more source

A novel improved high-gain quadratic DC-DC converter based on two synchronous power switches and a two-winding coupled inductor. [PDF]

Sci Rep
Paşaoğlu A, Nadermohammadi A, Shams H, Sedighnejad H.   +3 more
europepmc   +1 more source

Modular Electronic Microrobots With Onboard Sensor‐Program‐Steered Locomotion

Advanced Intelligent Systems, EarlyView.
Modular electronic smartlet microrobots integrate ambient‐light energy harvesting, photodetection, programmable CMOS control, and bubble‐based actuation within a sub‐millimeter fold‐up architecture. A 58‐bit on‐board CMOS chiplet enables sensor–program steered switching between independently addressable actuators, achieving closed‐loop 2D navigation in
Vineeth K. Bandari, Yeji Lee, Pranathi Adluri, Daniil Karnaushenko, Dmitriy D. Karnaushenko, John S. McCaskill, Oliver G. Schmidt   +6 more
wiley   +1 more source

Synergistic Intensification of Bioactive Compounds in Germinated Brown Rice via Ultrasonic-Enzymatic Pretreatment: Multi-Objective Modeling Using RSM, ANN-GA, and ANN-PSO. [PDF]

ACS Omega
Chamsai T, Wongwilad K, Wanyo P.
europepmc   +1 more source

i‐Tac: Inverse Design of 3D‐Printed Tactile Elastomers with Tuneable Optical and Mechanical Properties

Advanced Intelligent Systems, EarlyView.
Inspired by the multi‐tissue architecture of the human fingertip dermis (A), this work introduces a mixture design using three PolyJet materials (AC/TM/GM) to expand the achievable elastomer property space (B). An inverse design pipeline (i‐Tac) is developed to map target optical/mechanical requirements to optimal material compositions (C), enabling ...
Wen Fan, Dandan Zhang
wiley   +1 more source

Spouted Bed Drying of Fresh Papaya Seeds (<i>Carica papaya</i> L.): Hydrodynamic Behavior and Statistical Analysis. [PDF]

ACS Omega
Pontes Neto AMA, Soares DMVG, Martelli MC, Brasil DDSB.   +3 more
europepmc   +1 more source

“It Is Much Safer to Be Sparse than Connected”: Safe Control of Robotic Swarm Density Dynamics with PDE Optimization with State Constraints

Advanced Intelligent Systems, EarlyView.
This paper proposes a novel control framework to ensure safety of a robotic swarm. A feedback optimization controller is capable of driving the swarm toward a target density while keeping risk‐zone exposure below a safety threshold. Theory and experiments show how safety is more effectively achieved for sparsely connected swarms.
Longchen Niu, Gennaro Notomista
wiley   +1 more source

The Effect of Ultraviolet Modification on the Performance of Polyamide Fiber-Reinforced Cement Mortars: Optimization and Characterization Using Response Surface Methodology. [PDF]

Polymers (Basel)
Akarsu Özenç A, Mardani A, Özenç F, Eren S.   +3 more
europepmc   +1 more source