Publications by authors named "Hammad Majeed"

Zinc malnutrition is major health problem in children and women of reproductive age (WRA) in developing countries. This study aimed to find nutritionally balanced food at an affordable cost. For this purpose, (Mushroom) is fortified with zinc oxide nano particles (ZnO-NPs) synthesized from seed extract.

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Novel research has been conducted on , focusing on stems fiber (agricultural waste), for the extraction of cellulosic fiber, an area lacking prior scientific exploration. This fiber is being reported for the first time in the scientific community. Miller variety was subjected to various cultivation methods, including the application of inorganic and organic fertilizers, along with the removal of lower leaves to promote stem growth.

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Genome editing is a technology to make specific changes in the DNA of a cell or an organism. It has significantly altered the landscape of life sciences, facilitating the establishment of exceedingly customized genetic modifications. Among various genome editing technologies, the CRISPR/Cas9 system, a specific endonuclease induces a double stranded DNA break and enabling modifications to the genome, has surfaced as a formidable and adaptable instrument.

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The purpose of this study was to synthesize ecofriendly nano-composite in which agricultural waste (seeds of was used to synthesize tamarind seed polysaccharides (TSP) and its composite with copper nanoparticles (Cu-NPs) for the purpose of green and clean environment as well as reduction of green-house gases. Confirmation of extracted TSP, synthesized nanocomposite was carried out using FTIR, SEM, PXRD and EDX techniques. In FTIR analysis TSP gives a strong broad peak at 3331 cm due to -OH group and in case of composite its intensity is reduced which might be due to the interactions between -OH and Cu ions.

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Article Synopsis
  • * The pandemic led to increased alcohol consumption among youth and severely impacted education, as students lost interest in studies without proper guidance after being sent home from closed educational institutions.
  • * Despite the negative consequences, COVID-19 improved environmental conditions by reducing greenhouse gas emissions and enhancing water and air quality due to global travel and traffic restrictions.
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Geckos and their products have been used in Asian traditional medicine. Medicinal properties of desert-dwelling Gecko species, remain unexplored. In this study, natural bioactive macromolecules present in oil extracted from (COO) and their biological activities were evaluated.

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Water scarcity poses a global threat in climate change era, and regrettably, the textile processing industry is squandering a significant volume of water during bulk production. This research focused on a sustainable water-saving approach in the printing of cotton fabric by modifying the reactive printing recipe and methodology. Three modified recipes (X, Y, Z) and one controlled recipe (C) were tested using reactive dyes.

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Mitigating climate change can be achieved by opting for sustainable, plant-based materials instead of relying on hazardous chemicals that come with various side effects. Various natural plant extracts find widespread application in synthesizing insect-repellent coatings, particularly in industries such as paint manufacturing. The increasing demand for these coatings has led us to find out the effects of different plant extracts for the efficient preparation of paints with more advanced impacts and low cost.

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In this research paper, a novel process was developed for reactive printing of cotton fabric, with the objective of producing a high-quality printed fabric that is sustainable, eco-friendly, and low-cost which will ultimately reduce the impact of climate change. The study incorporated substituted tamarind polysaccharide (STP) obtained from agricultural waste, trichloro-ethanoic acid (TCEA), and polyethylene glycol (PEG-400) in the reactive printing paste. Tamarind starch was extracted from the seeds having 72 % yield, and substitution was performed to use it as a thickener in the printing paste.

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Herein, a new series of azo ligands HL-1 , HL-2 HL-3 HL-4 and their metal complexes with Cu(II) & Ni(II) were synthesized successfully having excellent yield, in reproducible conditions and for structure elucidation different advance spectroscopic techniques (FTIR, H NMR, C NMR and Mass Spectrometry) were applied. In FTIR analysis, the absence of peak at due to -NH and presence of a new peak of N=N at 1390-1520 cm confirmed synthesis of the ligands. The H NMR spectra of azo ligands showed singlet peak at 11.

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. This article attempts to elucidate the nature of chemicals causing major and minor skin burns, and their associated characterization across different industries, using Fujian provincial hospitals' admission and outpatient department records. .

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Meningioma subtypes classification is a real-world multiclass problem from the realm of neuropathology. The major challenge in solving this problem is the inherent complexity due to high intra-class variability and low inter-class variation in tissue samples. The development of computational methods to assist pathologists in characterization of these tissue samples would have great diagnostic and prognostic value.

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Over the past decade, computer-aided diagnosis is rapidly growing due to the availability of patient data, sophisticated image acquisition tools and advancement in image processing and machine learning algorithms. Meningiomas are the tumors of brain and spinal cord. They account for 20% of all the brain tumors.

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