Dynamics in the activity of peroxidase and its isoforms in leaves of different apple cultivars by A. E. Mishko, E. O. Lutskiy

“…Peroxidase is able to decompose hydrogen peroxide. Peroxidase activity was calculated under natural summertime changes in the hydrothermal pattern (control) and in simulated high-temperature conditions.Materials and methods. …”
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Organotin Compound Derived from 3-Hydroxy-2-formylpyridine Semicarbazone: Synthesis, Crystal Structure, and Antiproliferative Activity by Joanna Wiecek, Dimitra Kovala-Demertzi, Zbigniew Ciunik, Joanna Wietrzyk, Maria Zervou, Mavroudis A. Demertzis

“…Two carbon atoms complete the fivefold coordination at the tin(IV) center. Intermolecular hydrogen bonding, C-H→𝜋, and 𝜋→𝜋 interactions combine to stabilize the crystal structure. …”
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Application of Multivariate Statistical Analysis in Evaluation of Surface River Water Quality of a Tropical River by Teck-Yee Ling, Chen-Lin Soo, Jing-Jing Liew, Lee Nyanti, Siong-Fong Sim, Jongkar Grinang

“…The first PC indicated that the total suspended solids, turbidity, and hydrogen sulphide were the dominant polluting factors which is attributed to the logging activities, followed by the five-day biochemical oxygen demand, total phosphorus, organic nitrogen, and nitrate-nitrogen in the second PC which are related to the discharges from domestic wastewater. …”
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A H2S Donor GYY4137 Exacerbates Cisplatin-Induced Nephrotoxicity in Mice by Mi Liu, Zhanjun Jia, Ying Sun, Aihua Zhang, Tianxin Yang

“…Accumulating evidence demonstrated that hydrogen sulfide (H2S) is highly involved in inflammation, oxidative stress, and apoptosis and contributes to the pathogenesis of kidney diseases. …”
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Optimization and loss estimation in energy-deficient polygeneration systems: A case study of Pakistan's utilities with integrated renewable energy by Muhammad Shoaib Saleem, Naeem Abas

“…The polygeneration system converts surplus renewable energy into 5,000–7,000 kg of hydrogen for efficient storage and future electricity use, supporting sustainable energy needs.…”
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Metabolic profiles and potential antioxidant mechanisms of hawk tea by Sixia Jiang, Hong Zhang, Ya Song, Mingji Xiao, Hao Hu, Shirui Yu, Feng Xie

“…Finally, molecular docking revealed potential antioxidant metabolites bound to 25 core antioxidant targets through hydrogen bonding and hydrophobic interactions. Among them, artemisinin, astragalin, isoquercetrin, isoquercitrin, kaempferol-3-glucuronide, and UDP-L-rhamnose exhibited low binding energies to core antioxidant targets such as AKT1, RELA, and MTOR, forming stable conformation. …”
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Fine-tuning d-p hybridization in Ni-B x cocatalyst for enhanced photocatalytic H2 production by Haoyu Long, Xidong Zhang, Zhenyi Zhang, Jianjun Zhang, Jiaguo Yu, Huogen Yu

“…Abstract The H2-evolution kinetics play a pivotal role in governing the photocatalytic hydrogen-evolution process. However, achieving precise regulation of the H-adsorption and H-desorption equilibrium (Hads/Hdes) still remains a great challenge. …”
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Inferred Industrial and Agricultural Activities Impact on Groundwater Quality of Skhira Coastal Phreatic Aquifer in Southeast of Tunisia (Mediterranean Region) by Samira Melki, Amina Mabrouk El Asmi, Moncef Gueddari

“…Groundwater samples in this area are also characterized by a relatively low hydrogen potential (acid pH). High NO3- are recorded especially upstream of the aquifer and are thought to be caused by high fertilizer use. …”
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Quantification of external disturbance forces in sliding microwire by Fazlar Rahman, M.A. Salam Akanda

“…The predicted adhesive, electrostatic, and the sum of van der Waals, capillary, and hydrogen bonding forces are 0.118034, 0.02014, and 0.097894 μN, respectively. …”
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Mechanical and Thermal Performances of Banana Fiber–Reinforced Gypsum Composites by Md. Abdur Rouf, Md. Rubel Alam, Shah Alimuzzaman Belal, Yeasin Ali, Md Zillur Rahman

“…Scanning electron microscopy demonstrates that alkali treatment improves the fiber–gypsum interfacial bonding, whereas Fourier transform infrared spectroscopy confirms the existence of hydrogen bonds but shows minimal bond formation between the fibers and gypsum. …”
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Fluid Inclusions and C-H-O-S-Pb Isotope Systematics of the Changfagou Deposit, Jilin Province, Northeast China by Bo Peng, Bile Li, Jun Chen

“…Overall, the metallogenic fluid associated with the Changfagou deposit is characterized as a F-rich CO2-H2O-NaCl hydrothermal system. The hydrogen and oxygen isotopic characteristics suggest the initial ore-forming fluids of the Changfagou deposit evolved from a primitive magmatic fluid and mixed with meteoric water. …”
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Flowering characteristics and breeding system of the rare plant Rosa anemoniflora by YU Qun, RUAN Shuming, SHI Qinghua, HUANG Xiaochun, ZENG Huahao, GAO Wei

“…Stigma receptivity was measured by benzidine hydrogen peroxide method. Pollen morphology was observed by scanning electron microscope. …”
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Stability indicating RP-HPLC technique for simultaneous estimation of nirmatrelvir and ritonavir in their new copackaged dosage form for COVID-19 treatment by Mohamed G. Yassin, Aya Roshdy, Aya A. Marie

“…The chromatographic separation was achieved using VDSpher PUR 100 ODS (4.6-mm x 15-mm), 3.5 μm column and mixture of 0.03 M potassium di-hydrogen phosphate buffer pH 4 and acetonitrile (45:55, v/v) as mobile phase. …”
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Soil Properties Mediated by Topography Influence Carbon Stocks in a Teak Plantation in the Deciduous Forest Zone of Ghana by Jones Agyei Kumi, Michael Ansong, Winston Asante, Boateng Kyereh

“…Overall, the mean percentage of nitrogen in the soil, pH, potassium, sodium levels, hydrogen, and aluminum varied significantly among the three elevations. …”
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Mass Production of LiFePO4/C Powders by Large Type Spray Pyrolysis Apparatus and Its Application to Cathode for Lithium Ion Battery by Shinsuke Akao, Motofumi Yamada, Takayuki Kodera, Takashi Ogihara

“…X-ray diffraction analysis revealed that the olivine phase was obtained by heating at 600∘C under argon (95%)/hydrogen (5%) atmosphere. The chemical composition of LiFePO4/C powders was in good agreement with that of the starting solution. …”
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Insight in the phenomena included in loss of the activation of industrial hydrotreating catalyst through an innovative accelerated deactivation procedure and kinetic modeling by Abbas Roshanaei, Sorood Zahedi Abghari, Sepehr Sadighi, Seyed Reza Seif Mohaddecy

“…The initial study examined how temperature, pressure, liquid hourly space velocity (LHSV), and hydrogen-to-hydrocarbon ratio affected catalyst deactivation. …”
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Biocomposite Polyvinyl Alcohol/Ferritin Hydrogels with Enhanced Stretchability and Conductivity for Flexible Strain Sensors by Qiang Fu, Junxiao Tang, Weimin Wang, Rongjie Wang

“…In this biocomposite hydrogel, ferritin, as a nano spring, forms a hydrogen bond with the PVA networks, which reduces the crystallinity of PVA and significantly improves the stretchability of the hydrogel. …”
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Recovery of valuable metals from leached solutions of black mass through precipitation method by Natcha Wongnaree, Tanongsak Yingnakorn, Natthicha Ma-Ud, Loeslakkhana Sriklang, Sakhob Khumkoa

“…Lastly, Li ions were selectively precipitated using disodium hydrogen phosphate, resulting in approximately 83 % recovery as Li3PO4 with a purity of 99.39 %. …”
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Based on theoretical design simultaneous analysis of multiple neonicotinoid pesticides in beeswax by deep eutectic solvents extraction combined with UHPLC-MS/MS by Guodong Mu, Sha Yan, Fei Pan, Haitao Xu, Xu Jing, Xiaofeng Xue

“…Systematic molecular dynamics simulations confirmed that hydrogen bonding and van der Waals forces facilitate the migration of neonicotinoid pesticides from beeswax into the DES. …”
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Study on the mechanical properties and microstructure of PVA fiber-reinforced waste glass powder concrete by Yi Zhao, Siwen Chen, Shuisheng Yu, Shuai Wu, Yijie Bao

“…The –C–OH groups in PVA fibers form hydrogen bonds with –OH groups in cement hydration products, aided by the non-circular cross section and molecular structure of the fibers, enhancing adhesion at the cement matrix interface. …”
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