Results 181 to 190 of about 7,093,982 (312)

A Thickness‐Invariant Origami Robot With Integrated Actuation and Multimodal Locomotion

Advanced Science, EarlyView.
A thickness‐invariant variation on the Yoshimura origami pattern is used as the basis of a robot, allowing power, actuation, and control systems to be embedded within the thickened panels of the pattern. The robot uses multiple kinematic branches to achieve distinct modes of locomotion, such as walking, running, galloping, and turning. ABSTRACT Origami
Davis Wing, Sam Bridge, William Bowler, Nathan Usevitch, Larry Howell   +4 more
wiley   +1 more source

Hierarchical Relative Entropy Policy Search.

, 2012
Many real-world problems are inherently hi- erarchically structured. The use of this struc- ture in an agent's policy may well be the key to improved scalability and higher per- formance. However, such hierarchical struc- tures cannot be exploited by current policy search algorithms.
Daniel, Christian, Peters, Jan, Neumann, Gerhard   +2 more
openaire   +4 more sources

Directed Search, Unemployment and Public Policy [PDF]

We examine the effects of public policy parameters in a simple directed search model of the labour market, and contrast them with those in standard random matching models with Nash bargaining.
Sephorah Mangin, Benoit Julien, John Kennes, Ian King   +3 more
core  

Terahertz Channel Modeling, Estimation and Localization in RIS‐Assisted Systems

Advanced Electronic Materials, EarlyView.
Reconfigurable intelligent surfaces have become a recent intensive research focus. Based on practical applications, channel strategies for RIS‐assisted terahertz wireless communication systems are categorized into three different types: channel modeling, channel estimation, and channel localization.
Hongjing Wang, Weipeng Wang, Xuan Cong, Shiyu Wang, Gao Li, Sen Gong, Lin Huang, Hongxin Zeng, Yaxin Zhang, Ziqiang Yang   +9 more
wiley   +1 more source

Teaching Systems Thinking in Postgraduate Public Health: A Scoping Review of Curricular Approaches. [PDF]

Health Promot J Austr
Durrant G.
europepmc   +1 more source

Fundamental Challenges, Physical Implementations, and Integration Strategies for Ising Machines in Large‐Scale Optimization Tasks

Advanced Electronic Materials, EarlyView.
Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley   +1 more source

A Comparative Study of Control Approaches in Hybrid Reinforcement Learning-Based Drone Swarms. [PDF]

Sensors (Basel)
Arranz R, Besada JA, Carramiñana D.
europepmc   +1 more source

Kitui County Sorghum Policy 2013

, 2013
The policy outlines the importance and suitability of sorghum in the county. It highlights the challenges faced by agriculture in general and/or by the sorghum industry.

core  

Highly‐Uniform Passive Crossbar Arrays of Resistive Switching Random Access Memory (RRAM) for In‐Memory Computing Applications

Advanced Electronic Materials, EarlyView.
Passive resistive memory arrays promise efficient in‐memory computing but suffer from sneak paths and programming variability. Here, highly uniform 32 × 32 passive RRAM crossbars are programmed with multilevel precision below 3% error and 99.5% yield.
S. Ricci, P. Mannocci, M. Porzani, D. Bridarolli, F. Carletti, M. Farronato, D. Ielmini   +6 more
wiley   +1 more source

Actionable health system and policy strategies for the prevention and mitigation of non-communicable diseases: a scoping review protocol. [PDF]

BMJ Open
Nair VG, Janakiram C, Varughese CS, Rajan V, S A, Ajith A, George TT, M V, Saji G, Jayanthilal A, Sreedevi A, Gopal B, Sushan A, N M, Krishnan A, Menon JC.   +15 more
europepmc   +1 more source