Publications by authors named "Nawaz Muhammad"

Escalating SOx and NOx emissions from industrial plants necessitates customized scrubbing solutions to improve removal efficiency and tackle cost limitations in existing wet FGD units. This work investigates the real-time intensified removal pathways via an innovative two-stage countercurrent spray tower configuration strategically integrating NaOH (M) and NaOH/NaClO (M/M) to remove SOx and NOx emissions simultaneously from the industrial stack through a comprehensive parametric study of absorbents concentration, reaction temperature, gas flow rate, liquid to gas ratio (F/F), and absorbent showering head. Flue gas stream comprising SO bearing 4500 ppm, SO bearing 300 ppm, 70 ppm NO, and 50 ppm NO brought into contact with two scrubbing solutions as M, and a complex absorbent of M/M at varying respective ratios.

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A comparative metabolomic study of three varieties of wild Rosa (, , and ) from a Kamchatka expedition (2024) was conducted via extraction with supercritical carbon dioxide modified with ethanol (EtOH), and detection of bioactive compounds was realized via tandem mass spectrometry. Several experimental conditions were investigated in the pressure range 50-350 bar, with the used volume of co-solvent ethanol in the amount of 2% in the liquid phase at a temperature in the range of 31-70 °C. The most effective extraction conditions are the following: pressure 200 Bar and temperature 55 °C for ; pressure 250 Bar and temperature 60 °C for ; pressure 200 Bar and temperature 60 °C for .

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Multispectral transmission imaging has emerged as a promising technique for imaging breast tissue with high resolution. However, the method encounters challenges such as low grayscale, noisy transmission images with weak signals, primarily due to the strong absorption and scattering of light in breast tissue. A common approach to improve the signal-to-noise ratio (SNR) and overall image quality is frame accumulation.

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Foxtail millet (Setaria italica L.) is nutritionally superior to other cereals of the family Poaceae, with the potential to perform better in marginal environments. In the present context of climate change, ecologically sound and low-input foxtail millet varieties can be chosen for agricultural sustainability.

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One of the green, clean, and environment-friendly sources of energy is wind energy. For the assessment of wind energy potential, the parameters of the probability distribution function (PDF), i.e.

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Objective: We study the changes in morphology of the photoplethysmography (PPG) signals-acquired from a select group of South Asian origin-through a low-cost PPG sensor, and correlate it with healthy aging which allows us to reliably estimate the vascular age and chronological age of a healthy person as well as the age group he/she belongs to.

Methods: Raw infrared PPG data is collected from the finger-tip of 173 appar- ently healthy subjects, aged 3-61 years, via a non-invasive low- cost MAX30102 PPG sensor. In addition, the following metadata is recorded for each subject: age, gender, height, weight, family history of cardiac disease, smoking history, vitals (heart rate and SpO2).

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Lack of acidity is the main reason for the spoilage of cherry wine, and for insufficient aroma and mouthfeel. In this study, the initial acidity of cherry purees was adjusted to 3.50, 4.

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Blueberry is one of the most perishable fruits, and the postharvest supply chain environment temperature has great effects on fruit quality. In order to determine the critical steps referring to non-optimal conditions and the key quality indexes in response to temperature along the cold chain, 15 time-temperature scenarios were conducted simultaneously for the storage of blueberry fruits and 17 quality attributes were determined. The results indicated that different cold chain steps under abusing temperatures significantly affected blueberry qualities.

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Ethylene, as an important chemical raw material, could be produced through the coal-based acetylene hydrogenation route. Nickel-based catalysts demonstrate significant activity in the semihydrogenation reaction of acetylene, but they encounter challenges related to catalyst deactivation and overhydrogenation. Herein, the effect of Sn promoter on Ni/CeO catalysts has been comprehensively explored for acetylene semihydrogenation.

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A 14-year-old African American female patient presented to the emergency department with moderate right calf pain of unknown origin. The pain was present for a couple of days without radiation and progressed with an inability to bear weight. Physical examination revealed tenderness to palpation over the right calf.

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Article Synopsis
  • - Embracing a circular economy in the textile industry is essential for sustainability, but transitioning from a linear model to circularity presents significant challenges, especially with the high volume of textile waste exceeding predictions.
  • - Issues with collecting, sorting, and recycling post-consumer textile waste are compounded by fragmented waste management processes, necessitating improved strategies and regulatory support for effective circular business models.
  • - Innovative recycling technologies and initiatives like the EU's Sustainable and Circular Textiles Strategy show promise for reducing reliance on virgin materials, but overcoming scaling challenges requires collaborative efforts and strong funding to boost the circular textile economy.
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Antimony (Sb) toxicity is a significant threat to crop production and humans. Its concentration is increasing in soil and water due to human activities which needs dire attention to address this challenge. Biochar is a promising amendment to remediate polluted soils, however, its role in mitigating the toxic impacts of Sb on plants is still unclear.

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Background: The anti-inflammatory and antimicrobial benefits of prebiotics may present an affordable and cost-effective strategy for not only the prevention but also treatment of malnutrition. Therefore, the present trial has been designed with the aim to evaluate the role of prebiotics on the gut microbiome of severe acute malnourished (SAM) children.

Methods: The study is designed as a prospective, double-blinded, triple-armed, multi-centered randomized controlled trial, with 6-59 months old uncomplicated SAM children recruited to the experimental group receiving ready-to-use therapeutic food (RUTF) plus prebiotics and the active comparator group receiving RUTF plus starch for 2 months duration (8 weeks).

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The synthesis of gold nanoparticles (AuNPs) green methods is advantageous due to their economic viability, reduced environmental pollution, and safety towards human health. According to our best knowledge, there is limited documented research on synthesizing AuNPs using gum Arabic (GA) and cinnamon (CNM) and studying their anticancer activities against colorectal cancer cells. This study presents a simple approach to synthesizing AuNPs using GA and CNM, characterized by advanced analytical techniques, including UV-Vis and FTIR spectroscopies, SEM, EDS, TEM, SAED, Zeta sizer, and Zeta potential.

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Article Synopsis
  • - This study explored how enzymes from the marine bacterium Bacillus ligniniphilus L1 can break down natural and synthetic estrogen compounds, using both computational modeling and lab experiments to assess their effectiveness.
  • - Laccase from L1 demonstrated better degradation rates for compounds like estrone and estradiol valerate compared to commercial laccase, particularly when combined with the ABTS enhancer.
  • - Impressively, the L1 catalase-peroxidase outperformed commercial versions in degrading various estrogen compounds, showing significant potential for practical environmental cleanup applications while supporting experimental data through molecular dynamics simulations.
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The escalating concerns about traditional reliance on fossil fuels and environmental issues associated with their exploitation have spurred efforts to explore eco-friendly alternative processes. Since then, in an era where the imperative for renewable practices is paramount, the aromatic synthesis industry has embarked on a journey to diversify its feedstock portfolio, offering a transformative pathway toward carbon neutrality stewardship. This Review delves into the dynamic landscape of aromatic synthesis, elucidating the pivotal role of renewable resources through syngas/CO utilization in reshaping the industry's net-zero carbon narrative.

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Heavy metal (HM) toxicity is a serious concern across the globe owing to their harmful impacts on plants, animals, and humans. Zinc oxide nanoparticles (ZnO-NPs) have gained appreciable attention in mitigating the adverse effects of abiotic stresses. The exogenous application of ZnO-NPs induces tolerance against HMs by improving plant physiological, metabolic, and molecular responses.

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Article Synopsis
  • A significant outbreak of blastomycosis, a serious fungal infection, occurred among workers at a paper mill in Delta County, Michigan, affecting 131 patients from December 2022 to July 2023.
  • Hospitalization rates were notable, with 12% requiring hospitalization, and factors like diabetes and elevated urine antigen levels were linked to more severe cases.
  • This outbreak is the largest recorded in the U.S., highlighting the importance of early diagnosis to avoid unnecessary antibiotic use and improve treatment outcomes.
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With the development of new technologies in recent years, researchers have made significant progress in crop breeding. Modern breeding differs from traditional breeding because of great changes in technical means and breeding concepts. Whereas traditional breeding initially focused on high yields, modern breeding focuses on breeding orientations based on different crops' audiences or by-products.

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Bioinformatics has become an interdisciplinary subject due to its universal role in molecular biology research. The current status of Russia's bioinformatics research in Russia is not known. Here, we review the history of bioinformatics in Russia, present the current landscape, and highlight future directions and challenges.

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The study was the first to evaluate the synergistic interaction of luteolin + quercetin, luteolin + 3-O-methylquercetin, and quercetin + 3-O-methylquercetin mixtures on α-glucosidase and the binding mechanisms were explored using both experimental and theoretical approaches. The results showed that three flavonoid mixtures exhibited a mixed type of inhibition and demonstrated the most potent synergistic effects on α-glucosidase inhibition at 6:4 ratio, with interaction index (γ) of 0.85, 0.

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Solid supported catalysts have several synthetic applications. Herein, finely ground eggshells were used as a solid support for the preparation of transition metal (Ni, Zn, Cu, Sn and Co) based catalysts to synthesize 2,4-dinitrophenylhydrazone (3) and dihydropyrimidinones (7 and 8). The effect of catalyst load, time and temperature on product yield was studied.

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Lignin valorization through bioconversion to high-value chemicals is crucial for sustainable bioprocessing. Vanillin (VN), a primary lignin derivative, can be transaminated into vanillylamine (VM), a key precursor for capsaicin and pharmaceuticals. This study established a novel self-sufficient redox-complementary whole-cell system, facilitating the recycling of L-alanine and cofactors for efficient VM biosynthesis.

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The emergence and rapid spread of antibiotic resistance pose a major threat to global health, attributing to misuse and overuse of antibiotics resulting in antibiotics-resistant bacteria through natural mutation or transfer of resistance genes. A cross-sectional study was carried out, in which a total of 36 samples were systematically collected; of these, 26 were derived from the wastewater efflux and 10 from the receiving waters at several critical junctures along the Sutlej River. Herein, this study elucidated elevated levels of antibiotic resistance among bacterial isolates sourced from urban wastewater.

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