Results 21 to 30 of about 10,839,747 (385)

Negative differential response in chemical reactions [PDF]

, 2018
Reaction currents in chemical networks usually increase when increasing their driving affinities. But far from equilibrium the opposite can also happen. We find that such negative differential response (NDR) occurs in reaction schemes of major biological
Cossetto, Tommaso, Esposito, Massimiliano, Falasco, Gianmaria, Penocchio, Emanuele   +3 more
core   +2 more sources

Three-dimensional hot electron photovoltaic device with vertically aligned TiO2 nanotubes

Scientific Reports, 2018
Titanium dioxide (TiO2) nanotubes with vertically aligned array structures show substantial advantages in solar cells as an electron transport material that offers a large surface area where charges travel linearly along the nanotubes.
Kalyan C. Goddeti, Changhwan Lee, Young Keun Lee, Jeong Young Park   +3 more
doaj   +1 more source

SVD-aided non-orthogonal decomposition (SANOD) method to exploit prior knowledge of spectral components in the analysis of time-resolved data

Structural Dynamics, 2019
Analysis of time-resolved data typically involves discriminating noise against the signal and extracting time-independent components and their time-dependent contributions.
H. Ki, Y. Lee, E. H. Choi, S. Lee, H. Ihee   +4 more
doaj   +1 more source

Nitrogen-doped porous carbon nanosheets as both anode and cathode for advanced potassium-ion hybrid capacitors

Green Energy & Environment, 2023
Potassium-ion hybrid capacitors (PIHCs) as a burgeoning research hotspot are an ideal replacement for lithium-ion hybrid capacitors (LIHCs). Here, we report nitrogen-doped porous carbon nanosheets (NPCNs) with enlarged interlayer spacing, abundant ...
Quanzhou Du, Yuhua Zhao, Yujuan Chen, Jianming Liu, Huanhuan Li, Guangyue Bai, Kelei Zhuo, Jianji Wang   +7 more
doaj   +1 more source

Initial Chemical Events in the Energetic Material RDX under Shock Loading: Role of Defects [PDF]

, 2004
We use the recently developed reactive force field ReaxFF with molecular dynamics (MD) to study the role of voids on the initial chemical events in the high-energy material RDX under shock loading.
Goddard, William A., III, Strachan, Alejandro, van Duin, Adri C. T.   +2 more
core   +1 more source

Networking chemical robots for reaction multitasking [PDF]

, 2018
The development of the internet of things has led to an explosion in the number of networked devices capable of control and computing. However, whilst common place in remote sensing, these approaches have not impacted chemistry due to difficulty in ...
Alon Henson, Daniel Salley, Dario Caramelli, Gerardo Aragon Camarasa, Graham Keenan, Leroy Cronin, Salah Sharabi   +6 more
core   +2 more sources

Single Atom Dynamics in Chemical Reactions

Accounts of Chemical Research, 2020
Conspectus Many heterogeneous chemical reactions involve gases catalyzed over solid surfaces at elevated temperatures and play a critical role in the production of energy, healthcare, pollution control, industrial products, and food.
E. Boyes, Alec P. LaGrow, M. Ward, R. Mitchell, P. Gai   +4 more
semanticscholar   +1 more source

Boosted molecular mobility during common chemical reactions

Science, 2020
Reactions give solvents a kick During a chemical reaction, the reorganization of solvent molecules not directly in contact with reactants and products is normally viewed as a simple diffusion response. Wang et al.
Huan Wang, Myeonggon Park, Ruoyu Dong, Junyoung Kim, Yoon‐Kyoung Cho, T. Tlusty, S. Granick   +6 more
semanticscholar   +1 more source

BioDiVinE: A Framework for Parallel Analysis of Biological Models [PDF]

, 2009
In this paper a novel tool BioDiVinEfor parallel analysis of biological models is presented. The tool allows analysis of biological models specified in terms of a set of chemical reactions. Chemical reactions are transformed into a system of multi-affine
C. Belta, David Šafránek, E.M. Clarke, Erik de Vink, G. Batt, G. Batt, H. de Jong, H. de Jong, H. Ma, Hongwu Ma, I. v Cern'a, Ion Petre, Ivana Černá, J. Barnat, J. Barnat, J. Barnat, J. Barnat, Jan Láník, Jana Fabriková, Jiří Barnat, L. Calzone, Luboš Brim, M. Feinberg, M. Kloetzer, Ralph-Johan Back, S. Hoopes et.al., S. Khademi, S.K. Jha, Sven Dražan, X. Liu   +29 more
core   +2 more sources

Boosting hot electron flux and catalytic activity at metal–oxide interfaces of PtCo bimetallic nanoparticles

Nature Communications, 2018
The real-time quantitative detection of hot electrons provides critical clues to understand the origin of the enhanced catalytic performance of bimetallic nanoparticles (NPs).
Hyosun Lee, Juhyung Lim, Changhwan Lee, Seoin Back, Kwangjin An, Jae Won Shin, Ryong Ryoo, Yousung Jung, Jeong Young Park   +8 more
doaj   +1 more source