Results 101 to 110 of about 17,173,630 (326)

A Physical Mechanism-Based Model of CoCrFeMnNi High Entropy Alloy Considering Adiabatic Heat Effect for Hot Bulk Forming Processes [PDF]

, 2022
Shuguang Qu, Yinggang Fang, Jiayu Liang, Jing-Hua Zheng, Kailun Zheng   +4 more
openalex   +1 more source

Excitation Energy Transfer between Porphyrin Dyes on a Clay Surface: A Study Employing Multifidelity Machine Learning

Advanced Theory and Simulations, EarlyView.
Inspired by natural light‐harvesting systems, this study computationally investigates a synthetic antenna by arranging cationic free‐base porphyrin molecules on an anionic clay surface. Using a multiscale quantum mechanics/molecular mechanics (QM/MM) approach combined with a multifidelity machine learning method, excitation energies are predicted ...
Dongyu Lyu, Vivin Vinod, Matthias Holzenkamp, Yannick Marcel Holtkamp, Sayan Maity, Carlos R. Salazar, Ulrich Kleinekathöfer, Peter Zaspel   +7 more
wiley   +1 more source

A novel electrochemical system with adiabatic pre-charging and pre-discharging processes for efficient refrigeration [PDF]

, 2023
Bo Chen, Julián González-Ayala, A. Calvo Hernández, Rongxiang Luo, Han-Xin Yang, Juncheng Guo   +5 more
openalex   +1 more source

Characteristic Analysis of Adiabatic Spray Absorption Process in Aqueous Ammonia Solution

Zhileng xuebao, 2013
An absorber is a key device of absorption refrigeration system, and it directly affects the performance of refrigeration system. As an important absorption type, adiabatic spray absorption process disperses the absorption fluid into fine droplets by ...
Su Fengmin, Deng Yangbo, Gao Hongtao
doaj  

On the use of cross polarization in solid-state NMR: 1H spin-lock versus adiabatic demagnetization in the rotating frame

Magnetic Resonance Letters, 2022
Cross polarization (CP) is a widely used solid-state nuclear magnetic resonance (NMR) technique for enhancing the polarization of dilute S spins from much larger polarization of abundant I spins such as 1H.
Yuchen Li, Shengyu Zhang, Ze Wu, Xinhua Peng, Riqiang Fu   +4 more
doaj  

Electronic Structure of Kramers Nodal‐Line Semimetal YAuGe and Anomalous Hall Effect Induced by Magnetic Rare‐Earth Substitution

Advanced Science, EarlyView.
The rare‐earth intermetallics YAuGe is identified as a Kramers nodal‐line semimetal, a topological state inherent to non‐centrosymmetric achiral lattices. Magnetic rare‐earth substitution induces an anomalous Hall effect, highlighting the impact of time‐reversal symmetry breaking on topological electronic states and offering insights into designing the
Takashi Kurumaji, Jorge I. Facio, Natsuki Mitsuishi, Shusaku Imajo, Masaki Gen, Motoi Kimata, Linda Ye, David Graf, Masato Sakano, Miho Kitamura, Kohei Yamagami, Kyoko Ishizaka, Koichi Kindo, Taka‐hisa Arima   +13 more
wiley   +1 more source

Modeling of the Adiabatic and Isothermal Methanation Process

, 2011
Modeling of the Adiabatic and Isothermal Methanation Process Increased use of biomass offers one of the ways to reduce anthropogenic impact on the environment. Using various biomass conversion processes, it is possible to obtain different types of fuels:
Jekaterina Porubova, G. Bažbauers, D. Markova   +2 more
semanticscholar   +1 more source

Experimental and numerical analyses of the dynamic failure processes of symmetric Taylor impact specimens

EPJ Web of Conferences, 2018
Failure processes encountered in the Taylor impact specimen are of two kinds, Mode II cracks initiating within adiabatic shear bands and tensile cracks. Because friction occurring with the single Taylor configuration influences the failure processes, it ...
Couque Hervé
doaj   +1 more source

Revealing Physical Mechanisms of Spatial Pattern Formation and Switching in Ecosystems via Nonequilibrium Landscape and Flux

Advanced Science, EarlyView.
The universality of the landscape‐flux theory with the mode expansion method for analyzing spatial patterns is illustrated by applying it to vegetation patterns in semi‐arid ecosystems. The framework quantifies global dynamics and most probable transition pathways between ecosystem states under random forcing.
Jie Su, Wei Wu, Denis D. Patterson, Simon Asher Levin, Jin Wang   +4 more
wiley   +1 more source

Stable Pincer Gold(III)‐TADF Emitters with Extended Donor–Acceptor Separation for Efficient Vacuum‐Deposited OLEDs with Operational Lifetime (LT95) up to 3831 h at 1000 cd m−2

Advanced Science, EarlyView.
Novel pincer gold(III)‐TADF (thermally activated delayed fluorescence) emitters with extended π‐distances exhibit small singlet‐triplet energy gaps (ΔEST), efficient reverse intersystem crossing (RISC), enhanced radiative decay rates and improved excitons utilization, leading to efficient electroluminescence.
Hui‐Xing Shu, Shuo Xu, Wai‐Pong To, Gang Cheng, Chi‐Ming Che   +4 more
wiley   +1 more source