Publications by authors named "Bahar Ali"

Article Synopsis
  • Heavy metals, particularly nickel (Ni), are problematic for agriculture and public health, affecting crop growth and posing toxicity risks at high levels.
  • This study explored the use of titanium dioxide nanoparticles (TiO NPs) to mitigate Ni stress in maize, which resulted in improved antioxidant mechanisms, photosynthesis, and nutrient uptake while reducing cellular damage.
  • The findings suggest that TiO NPs effectively decrease nickel accumulation and help restore cellular balance, showcasing their potential as a sustainable solution for improving crop resilience in contaminated soils.
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The rapid expansion of urbanization and construction activities has led to a significant increase in cement production worldwide, resulting in a surge in cement waste generation. This study aims to provide a comprehensive analysis of the repercussions of cement waste on soil fertility and crop productivity, emphasizing its critical implications for global food security. Through a multidisciplinary approach, encompassing field surveys, laboratory experiments, and statistical modeling, we assess the physicochemical alterations induced by cement waste in agricultural soils.

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Cadmium (Cd) is classified as a heavy metal (HM) and is found into the environment through both natural processes and intensified anthropogenic activities such as industrial operations, mining, disposal of metal-laden waste like batteries, as well as sludge disposal, excessive fertilizer application, and Cd-related product usage. This rising Cd disposal into the environment carries substantial risks to the food chain and human well-being. Inadequate regulatory measures have led to Cd bio-accumulation in plants, which is increasing in an alarming rate and further jeopardizing higher trophic organisms, including humans.

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Plants, being sessile, have developed complex signaling and response mechanisms to cope with biotic and abiotic stressors. Recent investigations have revealed the significant contribution of phytohormones in enabling plants to endure unfavorable conditions. Among these phytohormones, jasmonic acid (JA) and its derivatives, collectively referred to as jasmonates (JAs), are of particular importance and are involved in diverse signal transduction pathways to regulate various physiological and molecular processes in plants, thus protecting plants from the lethal impacts of abiotic and biotic stressors.

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The purpose of this review is to give an up-to-date, thorough, and timely overview of monkeypox (Mpox), a severe infectious viral disease. Furthermore, this review provides an up-to-date treatment option for Mpox. The monkeypox virus (MPXV) has remained the most virulent poxvirus for humans since the elimination of smallpox approximately 41 years ago, with distribution mainly in central and west Africa.

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Article Synopsis
  • This paper presents an entropy-based grid approach (EGO) for detecting outliers in clustered data, particularly in situations where data may be incomplete or uncertain.
  • EGO operates in two phases: explicit outlier detection identifies isolated data points in grid cells, while implicit outlier detection focuses on those that deviate from normal patterns using entropy changes.
  • Experimental results indicate that EGO improves outlier detection accuracy by 4.5% to 8.6% compared to existing algorithms and produces more precise and compact clusters, making it a promising solution for environmental data monitoring.
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Persistent bacterial infections do not respond to current antibiotic treatments and thus present a great medical challenge. These conditions have been linked to the formation of dormant subpopulations of bacteria, known as persister cells, that are growth-arrested and highly tolerant to conventional antibiotics. Here, we report a new strategy of persister control and demonstrate that minocycline, an amphiphilic antibiotic that does not require active transport to penetrate bacterial membranes, is effective in killing Escherichia coli persister cells [by 70.

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Toxin-antitoxin (TA) systems are comprised of a toxin and its antidote antitoxin and are widely present in bacterial and in eukaryotic systems. However, no work regarding TA systems has been reported in insects. We characterized the Kid-Kis and MazF-MazE TA systems in Spodoptera frugiperda cells and Mythimna separata embryos and observed that the Kid and MazF toxins were highly toxic.

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The beet armyworm (Spodoptera exigua) is a highly polyphagous agricultural pest that is distributed worldwide. However, the adaptive mechanisms of S. exigua for various insecticides and defensive substances in host plants are unknown.

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Article Synopsis
  • Non-invasive genotyping methods can gather crucial data on insect populations but face challenges like weak DNA amplification and lengthy sampling, especially for smaller insects.
  • A new technique was created for genotyping both large and small insects, using DNA from sources like insect waste and shed skins, with successful detection of specific genes in Mythimna separata and Drosophila melanogaster.
  • This method allows for easy, non-lethal gender determination and transgene identification in young larvae, showing promise for broader genetic and ecological research in insects and related species.
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Plants employ an intricate and dynamic defense system that includes physiological, biochemical, and molecular mechanisms to counteract the effects of herbivorous attacks. In addition to their tolerance to phytotoxins, beet armyworm has quickly developed resistance to deltamethrin; a widely used pyrethroid insecticide in cotton fields. The lethal concentration (LC) required to kill 50% of the population of deltamethrin to gossypol-fed larvae was 2.

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Spotted bollworm, Earias vittella, is one of the most serious and devastating insect pests of vegetables and cotton. Currently, insecticides are necessary for its control in nearly all crop systems. In this paper, we evaluate the sub-lethal effects of lufenuron on biological traits and activity of detoxification enzymes: cytochrome P450 monooxygenases, esterase, and glutathione S-transeferase (GST) in second instar larvae of E.

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Article Synopsis
  • The beet armyworm is a major pest affecting cotton and vegetable crops, and tannins in cotton plants can enhance pest control.
  • A study found that combining tannic acid with chlorantraniliprole increased its toxicity to beet armyworm larvae, resulting in longer development times and reduced reproduction rates for the pests.
  • The combination treatment also led to notable changes in the insects' growth, feeding efficiency, and nutritional content, suggesting it could be effective in pest management strategies.
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Sufficient statistics knowledge is crucial for the correct design of a research plan. The elucidations of results are interpretive only if appropriate statistical methods are applied. Statistical strategies are a particular approach to demonstrate complicated information in broad and explicable conclusions.

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Background: In plant-insect interactions, phytotoxins such as gossypol, exert a defensive role on behalf of the plant by interfering with the essential metabolic, biochemical and physiological pathways of herbivorous insects. The beet armyworm, Spodoptera exigua (Hübner), is a key pest for many important crops including a range of vegetables, ornamentals, and cotton. In this study, we investigated how resistance to deltamethrin relates to enzyme activity in gossypol-pretreated larvae of S.

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A total of fifty seven wheat advanced lines were screened to detect the existence of leaf rust resistant genes (Lr9, Lr13, Lr19, Lr24, Lr26, Lr28, Lr32, Lr34, Lr35, Lr36, Lr37, Lr39 and Lr46) using thirteen SSR markers. Only four markers for Lr13, Lr32, Lr34 and Lr35 produced separate, reproducible bands which indicated the positive linkage of leaf rust resistance with these SSR markers. The highest frequency was observed for Lr32 (100%), as it was detected in all fifty seven lines, followed by Lr34 (89.

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  • * This study focuses on organizing data related to average output polarization (AOP) for basic reversible logic circuits, referencing earlier works by Abdullah-Al-Shafi and Bahar.
  • * The researchers used QCADesigner version 2.0.3 to analyze the AOP of these reversible circuits at various temperature points measured in Kelvin.
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Quantum-dot cellular automata, is an extremely small size and a powerless nanotechnology. It is the possible alternative to current CMOS technology. Reversible QCA logic is the most important issue at present time to reduce power losses.

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The dataset of physical properties for the proposed CIGS solar cell with Cd-free AlGaAs buffer layer has been depicted in this data article. The cell performance outcome due to different AlGaAs buffer layer band gap is reported along with optimum solar cell performance parameters for instance, open circuit voltage [Formula: see text], short circuit current density ([Formula: see text], fill factor [Formula: see text], efficiency [Formula: see text], as well as collection efficiency [Formula: see text].

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Host-defense peptides (HDPs) feature evolution-tested potency against life-threatening pathogens. While piscidin 1 (p1) and piscidin 3 (p3) are homologous and potent fish HDPs, only p1 is strongly membranolytic. Here, we hypothesize that another mechanism imparts p3 strong potency.

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This article represents the baseline data of the several semiconductor materials used in the model of a CIGS thin film solar cell with an inclusion of ZnS buffer layer. As well, input parameters, contact layer data and operating conditions for CIGS solar cell simulation with ZnS buffer layer have been described. The schematic diagram of photovoltaic solar cell has been depicted.

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Quantum-dot cellular automata (QCA) is a developing nanotechnology, which seems to be a good candidate to replace the conventional complementary metal-oxide-semiconductor (CMOS) technology. In this article, we present the dataset of average output polarization (AOP) for basic reversible logic gates presented in Ali Newaz et al. (2016) [1].

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The article comprises numerical data of distinct semiconductor materials applied in the sketch of a CdTe absorber based ultrathin film solar cell. Additionally, the contact layer parametric values of the cell have been described also. Therefore, the simulation has been conducted with data related to the hetero-structured (n-ZnO/n-CdS/p-CdTe/p-ZnTe) semiconductor device and a - characteristics curve was obtained.

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Article Synopsis
  • The article discusses a micro porous core photonic crystal fiber (PCF) designed as a chemical sensor, focusing on a folded cladding structure with circular air holes.
  • It analyzes key parameters such as relative sensitivity, confinement loss, numerical aperture (NA), and effective area, using simulation data obtained from COMSOL Multiphysics for various alcohols including methanol and ethanol.
  • The findings reveal a high numerical aperture (NA) range of 0.35 to 0.36, low confinement loss (CL) of approximately 10 dB/m, and other performance metrics like Marcuse spot size and beam divergence at a wavelength of 1.55 µm.
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Power consumption in irreversible QCA logic circuits is a vital and a major issue; however in the practical cases, this focus is mostly omitted.The complete power depletion dataset of different QCA multiplexers have been worked out in this paper. At -271.

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