Potential Antioxidant Activity of New Tetracyclic and Pentacyclic Nonlinear Phenothiazine Derivatives by Godwill Azeh Engwa, Eugene Lekem Ayuk, Benardeth Ujunwa Igbojekwe, Marcellus Unaegbu

“…This activity may be due to the presence of electron donors such as sulfur as well as the richness of hydrogen in the additional benzene rings for substitution. …”
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Insights into bacterial cellulose for adsorption and sustained-release mechanism of flavors by Jingyi Hu, Longfei Wang, Menglan Xiao, Weihua Chen, Meng Zhou, Yihan Hu, Yujie Zhang, Miao Lai, Aimin He, Mingqin Zhao

“…Density functional theory (DFT) calculations indicated the interactions between BC and citral was mainly composed of van der Waals forces and hydrogen bonds. BC-Citral also exhibited excellent antibacterial capability. …”
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Research on the Mechanism of Mannose Oligosaccharide Enhancing the Inhibitory Effect of Bifidobacterium breve on the Growth of Fusobacterium nucleatum by Xuyan ZHANG, Ruijie LIU, Bo ZHAO, Xiaoxi XU

“…Through the generation of hydrogen sulfide and the inhibition of biofilm, the optimal combination of inhibition of Fusobacterium nucleatum was determined. …”
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Environmental behavior of per- and polyfluoroalkyl substances (PFASs) and the potential role of biochar for its remediation: a review by Haiyan Wang, Haiyan Zhang, Lizhi He, Jie Wang, Shuo Wang, Xiaoyu Shi, Xiaokai Zhang, Hailong Wang, Feng He

“…A proposed mechanism by which biochar photodegrades PFASs through the generation of free radicals, in addition to conventional adsorption mechanisms (such as pore filling, hydrogen bonding, hydrophobic interactions, and electrostatic interactions), is explored. …”
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Evaluation of the binding affinity and antioxidant activity of phlorizin to pepsin and trypsin by Jing Zhang, Di Wu, Lan Tang, Xia Hu, Zhen Zeng, Wen Wu, Fang Geng, Hui Li

“…Thermodynamic parameters indicated that PHL binds to pepsin mainly through hydrogen bonds and van der Waals forces, and that of trypsin was electrostatic forces. …”
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Design, synthesis and biological evaluation of buthutin derivatives as cardioprotective agents by Yuan Liu, Fa-Qi Wang, Xin-Hao Hua, Shu-Han Yang, Li-Ning Wang, Yun-Sheng Xu, Chen-Yue Shao, Xiang-Bo Gou, Yu-Ming Liu

“…Molecular modelling studies suggested the ability of compounds 9m and 9o to establish interactions with three hydrogen bonds to Asp267 and Glu346 of NHE-1, but also the ability with much lower CDOCKER energies than positive control cariporide and buthutin A. …”
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A metagenomic catalogue of the ruminant gut archaeome by Jiandui Mi, Xiaoping Jing, Chouxian Ma, Fuyu Shi, Ze Cao, Xin Yang, Yiwen Yang, Apurva Kakade, Weiwei Wang, Ruijun Long

“…Abstract While the ruminant gut archaeome regulates the gut microbiota and hydrogen balance, it is also a major producer of the greenhouse gas methane. …”
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Silk-engineered bioactive nanoparticles for targeted alleviation of acute inflammatory disease via macrophage reprogramming by Renfeng Liu, Erkang Zhao, Yejing Wang, Hua Zuo, Lanlan Li, Qingyou Xia, Huawei He

“…This innovative reactive oxygen species (ROS) scavenging material not only effectively eliminates free radicals and hydrogen peroxide but also readily self-assembles into nanoparticle forms (TPSN). …”
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Occurrence and Origin of H2S from Volcanic Reservoirs in Niudong Area of the Santanghu Basin, NW China by Xiangxian Ma, Guodong Zheng, Minliang Liang, Dianhe Xie, Giovanni Martinelli, Wasim Sajjad, Wang Xu, Qiaohui Fan, Liwu Li, Li Du, Yidong Zhao

“…A series of samples including natural gas, formation water, and rocks were collected from volcanic rock reservoirs in the Niudong area of the Santanghu Oilfields and analyzed for their mineral and/or chemical compositions and sulfur and carbon isotopes in order to investigate the occurrence and origin of hydrogen sulfide (H2S). H2S was mostly dissolved in the formation water along with petroleum production in the study area. …”
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MXene combined with β-cyclodextrin stabilized cottonseed oil Pickering emulsions for the preparation of nano-cutting fluids by Wei Wang, Mingan Zhou, Haijiang Xie, Bin Dai, Hualin Lin, Sheng Han

“…The reduction is attributed to the fact that the oxygen functional groups on the surface of MXene can form hydrogen bonds, which are adsorbed on the friction side to form a strong and dense lubricant film.…”
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Exploring Echinacea angustifolia for anti-viral compounds against Zika virus RNA-dependent RNA polymerase: a computational study by Mai M. El-Daly, Leena H. Bajrai, Thamir A. Alandijany, Isra M. Alsaady, Hattan S. Gattan, Meshari M. Alhamdan, Vivek Dhar Dwivedi, Esam I. Azhar

“…These compounds showed strong hydrogen bond formation with crucial residues of the RDRP and presented favorable binding free energies. …”
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Most High-density Exoplanets Are Unlikely to Be Remnant Giant Planet's Cores by Zifan Lin, Saverio Cambioni, Sara Seager

“…Upon envelope loss, the molten part of the planets can rapidly rebound owing to low viscosity, resulting in a decrease in radius by at most 0.06%, if they had hydrogen/helium envelopes, or by at most 7%, if they had H _2 O envelopes, compared to self-compressed counterparts with the same core mass fraction. …”
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Supramolecular ethanol-water clusters in alcoholic beverages: Review on 2D correlation fluorescence and NMR spectral characterizations by Hui-Shuang Li, Hao-jie Bai, Yi Li, Yuqing Wu

“…The supramolecular clusters in alcoholic beverages, especially the intrinsic hydrogen-bondings (HBs) to organoleptic sensing and quality assessment, have gradually been elucidated recently. …”
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Influences of multi-pass friction stir alloying on characterization of AZ91D alloy-based dual reinforcement bio-ceramic nano-composites by Surendra Kumar Patel, Guoxin Dai, Lu Liu, Zhen Sun, Lei Shi

“…The typically worn surface revealed reduced deep pits, pits and cracks due to better ionization of the hydrogen generated during immersion. Finally, this research was carried out for treatment of bone defects and fractures as well as improving corrosion resistance of the mg-containing biocompatible implants.…”
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Physiological and transcriptomic analysis of the effect of overexpression of the NTPIP2;4 gene on drought tolerance in tobacco by Xu Luo, Yuanshuai Shi, Jie Tan, Tao Long, Juntao Song, Yang Liu

“…Physiological analyses showed that overexpression plants showed low wilting under drought conditions compared to wild-type (WT), and NtPIP2;4 overexpression tobacco plants showed enhanced superoxide dismutase (SOD) and catalase (CAT) activities, lower levels of superoxide anion (O2 -), malondialdehyde (MDA), and hydrogen peroxide (H2O2) than the control, and significantly higher proline (Pro) content than the control. …”
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Corrosion Mitigation with Chemical Injection in Welded Carbon Steel Pipe for Offshore Water Treatment Plant by Henry Ekene Mgbemere, Johnson Olumuyiwa Agunsoye, Kenechi Ijeoma Ojemeni, Obianuju Vivian Izuegbu

“…In this study, steel coupons were welded with a low-hydrogen electrode, and water from the Lagos lagoon was used to replicate seawater composition. …”
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Coconut Shell Activated Carbon/CoFe2O4 Composite for the Removal of Rhodamine B from Aqueous Solution by Le Phuong Hoang, Huu Tap Van, Thi Thuy Hang Nguyen, Van Quang Nguyen, Phan Quang Thang

“…The adsorption process was controlled by a chemisorption mechanism through electrostatic attraction, hydrogen bonding interactions, and π-π interactions.…”
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Ginkgetin delays the progression of osteoarthritis by inhibiting the NF-κB and MAPK signaling pathways by Liang Zhu, Yanchi Bi, Ting Liang, Po Zhang, Xiao Xiao, Tengbo Yu

“…In vitro, SW1353 human cartilage cells were stimulated with Tert-butyl hydrogen peroxide (TBHP), and different GK concentrations were pre-treated to evaluate its protective effects. …”
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The Benefits of Adding Sulfur and Urea to a Concentrate Mixture on the Utilization of Feed, Rumen Fermentation, and Milk Production in Dairy Cows Supplemental Fresh Cassava Root by Phussorn Sumadong, Sarong So, Anusorn Cherdthong

“…Sulfur might detoxify hydrogen cyanide toxicity and be added at 20 g/kg DM in concentrate without harming the animals, whereas urea at 20 g/kg DM could increase feed digestion and rumen fermentation.…”
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Inhibition of zinc dendrite growth by a preferential crystal surface modulation strategy by Weihua Zhou, Junrun Feng, Zhuo Chen, Ziming Wan, Haoyu Feng, Lin Sheng, Zhuo Peng, Wenyuan Zhang, Zhangxiang Hao

“…However, the development of AZIBs is limited by the several challenges originating from the anode/electrolyte interface such as dendrite growth, hydrogen evolution reactions, and Zn corrosion. Compared to traditional methods which stabilize the interface by constructing artificial/in-situ formed interphases, we propose a novel method to selectively adjust the array of stripes on the Zn surface without altering the chemical composition. …”
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