Results 171 to 180 of about 79,019 (293)

Polyhedron under Linear Transformations [PDF]

, 2012
Zaikun Zhang
openalex   +1 more source

Risk‐aware safe reinforcement learning for control of stochastic linear systems

Asian Journal of Control, EarlyView.
Abstract This paper presents a risk‐aware safe reinforcement learning (RL) control design for stochastic discrete‐time linear systems. Rather than using a safety certifier to myopically intervene with the RL controller, a risk‐informed safe controller is also learned besides the RL controller, and the RL and safe controllers are combined together ...
Babak Esmaeili, Nariman Niknejad, Hamidreza Modares   +2 more
wiley   +1 more source

Thermally Distinguishable Polyhedral Shapes in Chemistry: 6- and 7‑Coordination. [PDF]

ACS Omega
Munguba GHL, da Silva MF, Silva FT, Urquiza-Carvalho GA, Simas AM.   +4 more
europepmc   +1 more source

Steffen's Flexible Polyhedron

, 2007

openalex   +1 more source

Design Strategies for Electrolytes in Lithium Metal Batteries: Insights into Liquid and Solid‐State Systems

Batteries &Supercaps, EarlyView.
This review systematically analyzes electrolyte design strategies for lithium metal batteries, covering both liquid and solid‐state systems in parallel. Liquid strategies such as high‐concentration, fluorinated, and additive‐engineered electrolytes are discussed, as well as polymer‐, ceramic‐, and composite‐based solid electrolytes, highlighting their ...
Un Hwan Lee, Seonhye Park, Joonhee Kang
wiley   +1 more source

Controllable Preparation and Optimisation of Bi₄O₅Br₂ for Photocatalytic Reduction of CO₂ to CO. [PDF]

Materials (Basel)
Cai X, Jing B, Li R, Ma Y, Cao B, Xu Y.
europepmc   +1 more source

On the orthocenter of normal polyhedron [PDF]

, 1956
Zbyněk Nádeník
openalex   +1 more source

A Crystallographic Shear Driven by Oxygen Insertion in (LuFeO3)nLuFe2O4

ChemistryEurope, EarlyView.
Layered structures (LuFeO3)nLuFe2O4 exhibit a common structural transformation upon oxygen uptake. Although the LuFeO3 units do not directly participate in oxygen insertion, these inactive layers nevertheless influence the temperature at which oxygen absorption occurs.
Tianyu Li, Stephanie J. Hong, Sz‐Chian Liou, Emily Foley, Hadas Elazar‐Mittelman, Xiuquan Zhou, H. Cein Mandujano, Efrain E. Rodriguez   +7 more
wiley   +1 more source

Recovering the polyhedral geometry of fragments. [PDF]

MethodsX
Török J, Domokos G.
europepmc   +1 more source

ZIF‐Derived Co@Fe‐P Electrocatalyst With Core‐Shell Structure for Efficient Oxygen Evolution Reaction

Carbon Energy, EarlyView.
Fabrication of core‐shell Co@Fe‐P electrocatalyst for efficient oxygen evolution reaction. ABSTRACT Rational design of non‐noble electrocatalysts with high performance for oxygen evolution reaction (OER) still remains a challenge. In this study, a ZIF‐derived electrocatalyst (Co@Fe‐P) with a core‐shell structure is designed by using Co‐compounds as the
Hongyu Gong, Henghui Chen, Wanghuan Duan, Yandi Rao, Ailing Song, Xiaorui Wang, Jing Wang, Yaru Zhang, Tifeng Jiao   +8 more
wiley   +1 more source