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ZrO-SyzygiumCuminicomposite was evaluated for its ability to inhibit corrosion on ASTM-415 carbon steel in 0.5 M H2SO4 by means of corrosion characterization methods, including phase angle/degree, frequency, potentiodynamic polarization (PDP), electrochemical impedance spectroscopy (EIS), and gravimetric assessment. As the concentration of ZrO-SyzygiumCumini composite increased, the results demonstrated that the dynamic corroding area were resist completely., resulting in the creation of a barrier layer on the working electrode surface. Furthermore, even in extremely corrosive settings, the presence of ZrO-SyzygiumCumini complex inhibitor decreased the rate of corrosion of carbon steel. Recently synthesized ZrO-SyzygiumCumini compound was subjected to FT-IR, XRD, and SEM-EDAX spectroscopic analysis.

Melatonin (MT), a naturally occurring compound, is found in various species worldwide. In 1958, it was first identified in the pineal gland of dairy cows. MT is an “old friend” but a “new compound” for plant biology. It brings experts and research minds from the broad field of plant sciences due to its considerable influence on plant systems. The MT production process in plants and animals is distinct, where it has been expressed explicitly in chloroplasts and mitochondria in plants. Tryptophan acts as the precursor for the formation of phyto-melatonin, along with intermediates including tryptamine, serotonin, N-acetyl serotonin, and 5-methoxy tryptamine. It plays a vital role in growth phases such as the seed germination and seedling growth of crop plants. MT significantly impacts the gas exchange, thereby improving physio-chemical functions in plant systems. During stress, the excessive generation and accumulation of reactive oxygen species (ROS) causes protein oxidation, lipid peroxidation, nucleic acid damage, and enzyme inhibition. Because it directly acts as an antioxidant compound, it awakens the plant antioxidant defense system during stress and reduces the production of ROS, which results in decreasing cellular oxidative damage. MT can enhance plant growth and development in response to various abiotic stresses such as drought, salinity, high temperature, flooding, and heavy metals by regulating the antioxidant mechanism of plants. However, these reactions differ significantly from crop to crop and are based on the level and kind of stress. The role of MT in the physiological functions of plants towards plant growth and development, tolerance towards various abiotic stresses, and approaches for enhancing the endogenous MT in plant systems are broadly reviewed and it is suggested that MT is a steering compound in directing major physiological functions of plants under the changing climate in future.

Digital games are increasingly used in education to boost engagement and reduce stress. Digital game-based learning (DGBL) has improved the learning experience. However, further investigation is needed to determine the specific impact of commercially available, off-the-shelf (COTS) video games on English language skills. This study provides a comprehensive overview of DGBL literature, specifically focusing on how COTS games enhance English language skills in ESL and EFL classrooms. The systematic review methodology, following PRISMA guidelines, involved searches across database like Scopus, Springer, Science Direct, and Web of Science, and other sources, and 16 articles were selected for detailed analysis from 19,201, screened articles. The systematic review examines the positive impact of commercial games on improving English language skills , identifying different game genres, and elements and linking game elements with the four perspectives of game-based learning (GBL): affective, motivational, cognitive, and socio-cultural, highlighting their direct contribution to English language skills development. This study contributes to ongoing discussions on innovative pedagogical methods to meet learners' evolving needs in a technologically advanced educational landscape. The study provides valuable insights for policymakers, educators and researchers by highlighting the potential of commercial video games in enhancing English language learning.