Showing 1 - 20 results of 629 for search 'negative active element', query time: 0.12s Refine Results
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    A Methodology to Design Broadband Negative Inductors with Tight Tolerance for Microwave Applications by B. S. Buiantuev, N. S. Kalmykov, E. V. Iakovenko, D. V. Kholodnyak

    Published 2023-12-01
    “…Introduction. Non-Foster elements (NFEs) mimic behavior of hypothetical negative inductors or capacitors in a certain frequency band. …”
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    Antibacterial Activity and Antifungal Activity of Monomeric Alkaloids by Amin Mahmood Thawabteh, Aseel Wasel Ghanem, Sara AbuMadi, Dania Thaher, Weam Jaghama, Rafik Karaman, Laura Scrano, Sabino A. Bufo

    Published 2024-11-01
    “…Based on 241 papers published in peer-reviewed scientific publications within the last ten years (2014–2024), we examined 248 natural or synthesized monomeric alkaloids that have antifungal and antibacterial activity against Gram-positive and Gram-negative microorganisms. …”
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    Dynamical metastability and re-entrant localization of trapped active elements with speed and orientation fluctuations by Manish Patel, Amir Shee, Debasish Chaudhuri

    Published 2025-02-01
    “…We explore the dynamics of active elements performing persistent random motion with fluctuating active speed and in the presence of translational noise in a d-dimensional harmonic trap, modeling active speed generation through an Ornstein-Uhlenbeck process. …”
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    Functional analysis of promoter element 2 within the viral polymerase gene of an emerging paramyxovirus, Sosuga virus by Lipi Akter, Junna Kawasaki, Tofazzal Md. Rakib, Takashi Okura, Fumihiro Kato, Shohei Kojima, Kosuke Oda, Yusuke Matsumoto

    Published 2025-05-01
    “…ABSTRACT Paramyxovirus genomes carry bipartite promoters at the 3′ ends of both their genome and antigenome, thereby initiating RNA synthesis, which requires the viral polymerase to recognize two elements: the primary promoter element 1 (PE1) and the secondary promoter element 2 (PE2). …”
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    CHD7 targets active gene enhancer elements to modulate ES cell-specific gene expression. by Michael P Schnetz, Lusy Handoko, Batool Akhtar-Zaidi, Cynthia F Bartels, C Filipe Pereira, Amanda G Fisher, David J Adams, Paul Flicek, Gregory E Crawford, Thomas Laframboise, Paul Tesar, Chia-Lin Wei, Peter C Scacheri

    Published 2010-07-01
    “…These data indicate that enhancer-binding proteins can limit gene expression and are not necessarily co-activators. Although ES cells are not likely to be affected in CHARGE syndrome, we propose that enhancer-mediated gene dysregulation contributes to disease pathogenesis and that the critical CHD7 target genes may be subject to positive or negative regulation.…”
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    An Investigation of the Correlation of Antibacterial Activity of Thyme (Thymus vulgaris L.) with its Nutrient Elements by Sevinc Adiloglu, Muazzez Gürgan Eser

    Published 2022-08-01
    “…The present study aimed to examine the correlation of plant nutrient elements with the antibacterial activity of methanol extract of Thymus vulgaris L. grown on soil from the experimental field without application of fertilizers or pesticides on two Gram-positive and two Gram-negative bacteria. …”
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    Optimizing Indoor Microclimate and Thermal Comfort Through Sorptive Active Elements: Stabilizing Humidity for Healthier Living Spaces by Jitka Peterková, Jiří Zach, Vítězslav Novák, Azra Korjenic, Abdulah Sulejmanovski, Eldira Sesto

    Published 2024-11-01
    “…The aim is to identify optimal solutions for moisture control using passive elements, such as unfired ceramic components, which demonstrate high sorption activity within the 35–55% relative humidity range. …”
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    Antagonistic gene activities determine the formation of pattern elements along the mediolateral axis of the Arabidopsis fruit. by Santiago González-Reig, Juan José Ripoll, Antonio Vera, Martin F Yanofsky, Antonio Martínez-Laborda

    Published 2012-01-01
    “…JAG/FIL activity, which includes the combined functions of JAGGED (JAG), FILAMENTOUS FLOWER (FIL), and YABBY3 (YAB3), contributes to the formation of the two lateral pattern elements, whereas the cooperating genes BREVIPEDICELLUS (BP) and REPLUMLESS (RPL) promote replum development. …”
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    Study the Effects of Olive Leaves Extracts in the activity of the enzyme GOT and their Biological Activities by Baghdad Science Journal

    Published 2017-03-01
    “…Since the existence of these elements led to increasing of enzymatic effectiveness through an increase process of activity the enzyme (GOT), which plays role of important in our bodies being gives indication of the nature of the work and effectiveness of the activity of some members of the body (liver, kidney, pancreas, etc.).…”
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    Monitoring of specific activities of long-lived radioactive elements along the Mini- Okoro/Oginigba Creek, Port Harcourt by Gregory O Avwiri, Olanrewaju Lawal, Edith I Nwokeoji

    Published 2016-05-01
    “…Presence and concentrations of radionuclides could be as a result of natural and human activities. This  study examined the associations and differences  among soil, sediment and water specific activities of long-lived radioactive element (LLRE). …”
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    Monitoring of specific activities of long-lived radioactive elements along the Mini- Okoro/Oginigba Creek, Port Harcourt by Gregory O Avwiri, Olanrewaju Lawal, Edith I Nwokeoji

    Published 2016-05-01
    “…Presence and concentrations of radionuclides could be as a result of natural and human activities. This  study examined the associations and differences  among soil, sediment and water specific activities of long-lived radioactive element (LLRE). …”
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    Article
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    Rare earth elements: Between technological critical elements and emerging contaminants by Dana Alina Magdas, Maria David, Ariana Raluca Hategan, Adriana Filip, Ioana Baldea, Tudor Mihai Magdas

    Published 2025-06-01
    “…Recently, significant attention has been directed toward studying the group of Rare Earth Elements (REEs), formed by lanthanides along with yttrium and scandium, due to their critical role in high-technology innovations, agriculture, and healthcare. …”
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    Redistribution and enhanced bioavailability of rare earth elements speciation induced by mining-driven transformation in ionic rare earth mining areas by Zengxue Wu, Jingjing Liu, Chun Li, Wei Liu, Weixiang Wu

    Published 2025-07-01
    “…Abstract Mining is an anthropogenic activity, that alters rare earth elements (REEs) distribution, changes the ecological environment of mining areas, and pollutes surrounding areas. …”
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    Polyelectrolyte-Surfactant Mixture Effects on Bulk Properties and Antibacterial, Cytotoxic Activity of Fine Sulfur Particles by Seitzhan Turganbay, Saule Aidarova, Assem Issayeva, Zhanar Iskakbayeva, Aitugan Sabitov, Gulsinay Turganbay, Alpamys A. Babayev

    Published 2024-11-01
    “…Elemental sulfur, commonly known for its wide range of biological activities, has a long history of use in protecting all garden and vegetable crops from a range of pests and diseases, including powdery mildew, ascochyta blight, clubroot, plant mites, oidium, anthracnose, and scab. …”
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    Targeting B7-H3 inhibition-induced activation of fatty acid synthesis boosts anti-B7-H3 immunotherapy in triple-negative breast cancer by Jie Mei, Yan Zhang, Ying Jiang, Lu Liu, Xiaoqian Zhao, Xin Ning, Zhiwen Qian, Danping Wu, Yilan You, Cenzhu Wang

    Published 2025-04-01
    “…Specifically, B7-H3 knockdown activated the AKT signaling pathway and upregulated sterol regulatory element-binding protein 1 (SREBP1), which in turn elevated FASN expression. …”
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