Facts about Antioxidants by Kaitlin G. Clark, Wendy J. Dahl

“… Our bodies are made up of cells. Chemical reactions necessary for life are constantly occurring inside our cells, and sometimes they create free radicals — highly reactive molecules that can initiate damaging chain reactions known as oxidative stress. …”
Get full text

Facts about Antioxidants by Kaitlin G. Clark, Wendy J. Dahl

“… Our bodies are made up of cells. Chemical reactions necessary for life are constantly occurring inside our cells, and sometimes they create free radicals — highly reactive molecules that can initiate damaging chain reactions known as oxidative stress. …”
Get full text

Solutions of Stiff Systems of Ordinary Differential Equations Using Residual Power Series Method by Mubashir Qayyum, Qursam Fatima

“…These systems encounter in mathematical biology, chemical reactions and diffusion process, electrical circuits, meteorology, mechanics, and vibrations. …”
Get full text

Integration of Design of Experiments, Analysis of Variance and Response Surface Methodology in Assessing Heterogeneous Catalysts Processes: A Minireview by Carlos Esteban Aristizábal‐Alzate, Eva Castillejos‐López, Ana Belén Dongil, Manuel Romero‐Sáez

“…Heterogeneous catalysis plays a key role in various industries, guiding chemical reactions, optimizing the performance of different processes and/or prioritizing products, and ANOVA, DOE and RSM are valuable tools to understand the intricate relationships between catalyst properties, process variables and reaction responses. …”
Get full text

Investigation on the mechanical properties and durability of high performance concrete reinforced with waste tires fibers by REKIA ZOUINI, Abdelkadir Makani, Ahmed Tafraoui

“…Additionally, the high-performance concrete exhibited resistance to chemical reactions in aggressive environments. …”
Get full text

The Biological and Metabolic Fates of Endogenous DNA Damage Products by Simon Wan Chan, Peter C. Dedon

“…DNA and other biomolecules are subjected to damaging chemical reactions during normal physiological processes and in states of pathophysiology caused by endogenous and exogenous mechanisms. …”
Get full text

Time-resolved Brownian tomography of single nanocrystals in liquid during oxidative etching by Sungsu Kang, Joodeok Kim, Sungin Kim, Hoje Chun, Junyoung Heo, Cyril F. Reboul, Rubén Meana-Pañeda, Cong T. S. Van, Hyesung Choi, Yunseo Lee, Jinho Rhee, Minyoung Lee, Dohun Kang, Byung Hyo Kim, Taeghwan Hyeon, Byungchan Han, Peter Ercius, Won Chul Lee, Hans Elmlund, Jungwon Park

“…Abstract Colloidal nanocrystals inherently undergo structural changes during chemical reactions. The robust structure-property relationships, originating from their nanoscale dimensions, underscore the significance of comprehending the dynamic structural behavior of nanocrystals in reactive chemical media. …”
Get full text

Nucleophilicity at copper(-I) in a compound with a Cu–Mg bond by Ross A. Jackson, Nicholas J. Evans, Dawid J. Babula, Thomas M. Horsley Downie, Rex S. C. Charman, Samuel E. Neale, Mary F. Mahon, David J. Liptrot

“…A vast number of chemical reactions rely on the near-inevitable preference of copper for positive oxidation states to make useful compounds. …”
Get full text

Transmembrane voltage-gated nanopores controlled by electrically tunable in-pore chemistry by Makusu Tsutsui, Wei-Lun Hsu, Chien Hsu, Denis Garoli, Shukun Weng, Hirofumi Daiguji, Tomoji Kawai

“…Here we report on voltage-gated solid-state nanopores by electrically tunable chemical reactions. We demonstrate repetitive precipitation and dissolution of metal phosphates in a pore through manipulations of cation flow by transmembrane voltage. …”
Get full text

Tracking the structural change of the predissociating molecule near the transition state by Junggil Kim, Minseok Kang, Jun-Ho Yoon, Sang Kyu Kim

“…Abstract Despite its profound significance, the molecular structural changes near the transition state, driven by the vibronic coupling, have remained largely unexplored, leaving a crucial aspect of chemical reactions shrouded in uncertainty. Herein, the dynamical behavior of the reactive flux on the verge of chemical bond breakage was revealed through the spectroscopic characterization of a large amplitude vibrational motion. …”
Get full text

Pioneering Role of Nanopore Single-Molecule Sensing in Environmental and Food Surveillance by Wenqiang Tian, Xu Wang, Yan Zhang, Ting Weng, Tlili Chaker, Xiaohan Chen, Qingke Kong, Deqiang Wang

“…Moreover, a variety of strategies are involved, such as the coalescence with ligand probes, the implementation of chemical reactions, the functionalization of nanopores, etc. …”
Get full text

Carbene-catalyzed chirality-controlled site-selective acylation of saccharides by Ying-Guo Liu, Zetao Zhong, Yuyang Tang, Hongling Wang, Sai Vikrama Chaitanya Vummaleti, Xi Peng, Peng Peng, Xinglong Zhang, Yonggui Robin Chi

“…Abstract Acylation stands as a fundamental process in both biological pathways and synthetic chemical reactions, with acylated saccharides and their derivatives holding diverse applications ranging from bioactive agents to synthetic building blocks. …”
Get full text

An artificial intelligence optimization of NOx conversion efficiency under dual catalytic mechanism reaction based on multi-objective gray wolf algorithm by Zhiqing Zhang, Zicheng He, Yuguo Wang, Feng Jiang, Weihuang Zhong, Bin Zhang, Yanshuai Ye, Zibin Yin, Dongli Tan

“…In the era of industry 4.0, artificial intelligence (AI) offers new perspectives for researching the complex sustainable chemical reactions in selective catalytic reduction (SCR). …”
Get full text

Numerical analysis of hydrogen recombination on a vertical flat plate catalyst by Dae-Hyun Kim, Youngsu Na, Dong-Wook Oh

“…We modeled hydrogen-air mixtures' thermal-fluid dynamics and chemical reactions, comparing single-step reaction rate models with detailed chemical mechanisms on platinum-coated catalyst plates. …”
Get full text

Thermodynamic modelling of the lead sintering roasting process by Rojas Sánchez T., Serrano Romero A., Ramírez Hernández A., López Rodríguez J., Almaguer Guzmán I., Benavides Pérez R., Flores Favela M.

“…This work proposes a simulation strategy of the lead sintering process assuming that it takes place in a horizontally moving packed bed with transverse air flow. Some local chemical reactions occur at rates that depend on the temperature, and chemical species formed in one volume stage will flow for further reaction in other stages. …”
Get full text

Most Super-Earths Have Less Than 3% Water by James G. Rogers, Caroline Dorn, Vivasvaan Aditya Raj, Hilke E. Schlichting, Edward D. Young

“…Although our constraints are agnostic as to the origin of water, we show that our upper limits are consistent with its production via chemical reactions of primordial hydrogen-dominated atmospheres with magma oceans. …”
Get full text

Effect of Feature Selection on the Prediction of Direct Normal Irradiance by Mohamed Khalifa Boutahir, Yousef Farhaoui, Mourade Azrour, Imad Zeroual, Ahmad El Allaoui

“…Solar radiation is capable of producing heat, causing chemical reactions, or generating electricity. Thus, the amount of solar radiation at different times of the day must be determined to design and equip all solar systems. …”
Get full text

Mitochondrial DNA Damage and Animal Longevity: Insights from Comparative Studies by Reinald Pamplona

“…Chemical reactions in living cells are under strict enzyme control and conform to a tightly regulated metabolic program. …”
Get full text

Enhanced high-energy proton radiation hardness of ZnO thin-film transistors with a passivation layer by Yongsu Lee, Hae-Won Lee, Su Jin Kim, Jeong Min Park, Byoung Hun Lee, Chang Goo Kang

“…However, thin-film transistors (TFTs) do not exhibit intrinsic radiation hardness owing to the chemical reactions at the interface exposed to ambient air. …”
Get full text

Magnetosensitivity of tightly bound radical pairs in cryptochrome is enabled by the quantum Zeno effect by Matt C. J. Denton, Luke D. Smith, Wenhao Xu, Jodeci Pugsley, Amelia Toghill, Daniel R. Kattnig

“…Abstract The radical pair mechanism accounts for the magnetic field sensitivity of a large class of chemical reactions and is hypothesised to underpin numerous magnetosensitive traits in biology, including the avian compass. …”
Get full text