Results 91 to 100 of about 7,558,016 (299)

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

Experimental and quantum chemical studies of functionalized tetrahydropyridines as corrosion inhibitors for mild steel in 1 M hydrochloric acid

Results in Physics, 2018
Corrosion inhibition property of ethyl 1,2,6-triphenyl-4-(phenylamino)-1,2,5,6-tetrahydropyridine-3-carboxylate (THP-1) and ethyl 2,6-bis(4-methoxyphenyl)-1-phenyl-4-(phenylamino)-1,2,5,6-tetrahydropyridine-3-carboxylate (THP-2) on mild steel (MS) in 1 M
Jiyaul Haque, Chandrabhan Verma, Vandana Srivastava, M.A. Quraishi, Eno E. Ebenso   +4 more
doaj   +1 more source

A quantum chemical study of an interaction between collagen fragments and calcium ions using calculations of model complexes [PDF]

, 2015
© 2015 Springer Science+Business Media New York. Quantum chemical calculations revealed that the complexation between proline-containing collagen fragments and calcium ions involves a preferential interaction between Ca2+ ions and the oxygen and nitrogen
Aminova R., Klochkov V., Galiullina L., Aganov A.   +3 more
core  

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Theoretical Studies of Nickel-Dependent Enzymes

Inorganics, 2019
The advancements of quantum chemical methods and computer power allow detailed mechanistic investigations of metalloenzymes. In particular, both quantum chemical cluster and combined QM/MM approaches have been used, which have been proven to successfully
Per E. M. Siegbahn, Shi-Lu Chen, Rong-Zhen Liao   +2 more
doaj   +1 more source

Reservoir‐Driven Neuromorphic Computing Based on Composite Rare‐Earth/Transition Metal Oxide Memristor

Advanced Functional Materials, EarlyView.
A defect‐engineered Ag/Gd2O3:Nb2O5/Pt rare earth composite oxide memristor enables stable multilevel reservoir states through pulse driven conductance modulation. Experimentally measured device responses are incorporated into a device aware reservoir computing framework for CIFAR‐100 image classification, highlighting the potential of rare earth ...
Hammad Ghazanfar, Haider Abbas, Muhammad Rabeel, Honggyun Kim, Ghulam Dastgeer, Muhammad Nasim, Furqan Zahoor, Yawar Abbas, Waqas Ahmad, Deok‐kee Kim   +9 more
wiley   +1 more source

Applications of quantum circuit learning model using particle-number-conserving state on quantum chemical calculations

APL Quantum
Although the variational quantum eigensolver is a typical quantum algorithm utilized in near-term quantum devices, many measurements are required in an iterative closed feedback loop between the classical and quantum computers to obtain sufficient ...
Y. Nishida, F. Aiga
doaj   +1 more source

Hg2+-Promoted Spirolactam Hydrolysis Reaction: A Design Strategy for the Highly Selective Sensing of Hg2+ over other Metal Ions in Aqueous Media

Sensors, 2019
A mercury sensor (N-(rhodamine-6G)lactam-ethylenediamine-4-dimethylamino-cinnamaldehyde—RLED) based on the Hg2+-promoted hydrolysis reaction has been designed and developed with a combination of theoretical calculations and experimental ...
Mai Van Bay, Nguyen Khoa Hien, Subin Son, Nguyen Duy Trinh, Nguyen Tien Trung, Pham Cam Nam, Jong Seung Kim, Duong Tuan Quang   +7 more
doaj   +1 more source

Conformations and electronic structure of cyclic sulfites and quantum-chemical calculations, ab initio and in the CNDO/2 approximation [PDF]

, 1984
Ab initio quantum-chemical calculations transmit satisfactorily the conformational and electronic properties of cyclic esters of sulfurous acid, whereas calculations in the CNDO/2 approximation gives a satisfactory description of only the features of ...
Arbuzov B., Aminova R., Aganov A.
core  

Quantum-chemical studies of metal oxides for photoelectrochemical applications

, 2002
A review of recent research, as well as new results, are presented on transition metal oxide clusters, surfaces, and crystals. Quantum-chemical calculations of clusters of first row transition metal oxides have been made to evaluate the accuracy of ab ...
R. Bergström, Persson, Petter,, Ojamäe, Lars,, L. Ojamäe, P. Persson, S. Lunell, Lunell, Sten,, Bergström, Robert,   +7 more
core   +1 more source