Results 141 to 150 of about 1,325,224 (290)
Dynamic Fluorescence Modulation via Light‐Driven Competitive Protonation
Advanced Optical Materials, EarlyView.A two‐component molecular system demonstrates reversible, light‐driven fluorescence write–erase cycling and thermal imaging. Illumination of a merocyanine photoacid transfers a proton to a highly efficient fluorescent pyridinium dye, switching its emission color; thermal relaxation reverses the process in the dark.
Serena X. Liu +10 more
wiley +1 more source
Advanced Robotics Research, EarlyView.A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley +1 more source
Solar Energy and Sunshine in Nebraska [PDF]
, 1964 Weather Bureau records of measured solar radiation useful in interpreting the solar energy regime in Nebraska are available from Lincoln-Omaha, Nebraska; Dodge City, Kansas; Laramie, Wyoming and Rapid City, South Dakota.
Rosenberg, Norman J.
core
The Future of Research in Cognitive Robotics: Foundation Models or Developmental Cognitive Models?
Advanced Robotics Research, EarlyView.Research in cognitive robotics founded on principles of developmental psychology and enactive cognitive science would yield what we seek in autonomous robots: the ability to perceive its environment, learn from experience, anticipate the outcome of events, act to pursue goals, and adapt to changing circumstances without resorting to training with ...
David Vernon
wiley +1 more source
Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review
Advanced Robotics Research, EarlyView.Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang +14 more
wiley +1 more source
Anomalies of monthly mean of sunshine duration: grid data
Grids of anomalies of monthly mean sunshine duration derived from CLIMAT bulletins on a 0.1x0.1 degree grid (reference period 1961-1990), provided by WMO RA VI Regional Climate Centre (RCC) on Climate ...
core
Advanced Robotics Research, EarlyView.Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley +1 more source
An Empirical Method for Estimating Global Solar Radiation over Egypt
Acta Polytechnica, 2008 Global solar radiation has been estimated on the basis of measurements of sunshine duration for different selected sites in Egypt; (Marsa-Matruh, Cairo, Aswan, Al-Kharga, Abu-Simble and Halaib-Shalatin).
S. A. Khalil, A. M. Fathy
doaj
A note on duration of Sunshine at Coimbatore
MAUSAM, 1953 C. Balasubramaniyan, M.V. Jayaraman
openaire +2 more sources
Anomalies of monthly mean of sunshine duration: maps
Maps of anomalies of monthly mean sunshine duration derived from CLIMAT bulletins on a 0.1x0.1 degree grid (reference period 1961-1990), provided by WMO RA VI Regional Climate Centre (RCC) on Climate ...
core