Showing 281 - 300 results of 9,561 for search '"modulation"', query time: 0.06s Refine Results
  1. 281

    Study on separated double pulse position modulation and its performance by XU Zhi-yong1, SHEN Lian-feng1, WANG Jing-yuan2, LIU Ye2

    Published 2009-01-01
    “…Separated double pulse position modulation(SDPPM) in wireless ultraviolet communication was presented.The structure of the SDPPM was described in detail.Requirements of the power and the bandwidth for SDPPM were analyzed and the BER was derived.Then these performances were compared with modulation of equal slots,such as OOK,PPM and MPPM.The results show that the SDPPM achieves better compromise between power requirement and bandwidth requirement,and the SDPPM has better performance in anti-multipath dispersion in ultraviolet communication because of its symbol structure.…”
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  4. 284

    The Modulation of Reward and Habit Systems by Acupuncture in Adolescents with Internet Addiction by Yang Wang, Yun Qin, Hui Li, Dezhong Yao, Bo Sun, Zhiliang Li, Xin Li, Yu Dai, Chao Wen, Lingrui Zhang, Chenchen Zhang, Tianmin Zhu, Cheng Luo

    Published 2020-01-01
    “…Seed-to-voxel and ROI-to-ROI analyses were applied to detect the rsFC alterations of the VS and related network in IA subjects and to investigate the modulation effect of acupuncture on the rsFC. Results. …”
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  5. 285

    The fungal microbiota modulate neonatal oxygen-induced lung injury by Isaac Martin, Mary Silverberg, Ahmed Abdelgawad, Kosuke Tanaka, Brian A. Halloran, Teodora Nicola, Erin D. Myers, Jay P. Desai, Catrina T. White, Ibrahim Karabayir, Oguz Akbilgic, Laura Tipton, Samuel J. Gentle, Namasivayam Ambalavanan, Brian M. Peters, Luan D. Vu, Viral G. Jain, Charitharth V. Lal, Stephania A. Cormier, Joseph F. Pierre, Tamás Jilling, Ajay J. Talati, Kent A. Willis

    Published 2025-01-01
    “…Results Here, we show that the fungal microbiota modulates hyperoxia-induced lung injury severity in very low birth weight premature infants and preclinical pseudohumanized and altered fungal colonization mouse models. …”
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  6. 286

    Stability module of path compression for on-demand ad hoc routing by XU Jia, LI Zhi, ZHOU Yao, LIU Feng-yu

    Published 2009-01-01
    “…The dynamic, real-time stable compression period probabilistically based on dynamic path compression model was calculated.A stability module of path compression techniques(SMPC) was proposed which could restrain the blindness for path compression efficiently and improve the stability of routes, by using based on GPS and SMPC-MS based on the compression coverage to lessens the ephemeral short-cuts and multiple short-cuts.The simulation results show that the path compression techniques by SMPC achieve low control overhead and end-to-end delay compared with both AODV and PCA.It is a generic and efficient stability module of path compression techniques for on-demand ad hoc routing.…”
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  7. 287

    Leveraging Module Conditional Release to Support Evidence-Based Practices by Sarah Johnson

    Published 2024-12-01
    “…This Quick-Hit provides a detailed overview of module conditional release, a learning management system tool that can support instructors in achieving these evidence-based practices in large online courses. …”
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  8. 288

    The efficiency of enabling to study mathematics module for first year students by Vilija Dabrišienė, Regina Dalytė Šileikienė

    Published 2004-12-01
    “…One of these ways is the enabling to study mathematics module, which was introduced in KTU. The efficiency of this module was the object of our research. …”
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    Conformational diversity in class C GPCR positive allosteric modulation by Giuseppe Cannone, Ludovic Berto, Fanny Malhaire, Gavin Ferguson, Aurelien Fouillen, Stéphanie Balor, Joan Font-Ingles, Amadeu Llebaria, Cyril Goudet, Abhay Kotecha, Vinothkumar K.R., Guillaume Lebon

    Published 2025-01-01
    “…The activation of mGlu5 receptor is a multi-step process in which the binding of the PAMs in the 7TM modulates the equilibrium towards the active state.…”
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  11. 291

    Role of Interleukin-18 in Modulation of Oral Carcinoma Cell Proliferation

    Published 2006-01-01
    “…Findings in this study indicate that the suppression of KB cell proliferation was attributed to the modulation of cell cycle progression, providing a new role of this cytokine in antitumor mechanisms. …”
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  12. 292

    Caspase-11 Modulates Inflammation and Attenuates Toxoplasma gondii Pathogenesis by Sheryl L. Coutermarsh-Ott, John T. Doran, Caroline Campbell, Tere M. Williams, David S. Lindsay, Irving C. Allen

    Published 2016-01-01
    “…Our data indicates that caspase-11 modulates the innate immune response to T. gondii through a mechanism which is distinct from that currently described for the canonical inflammasome. …”
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  13. 293

    Image Transmission Utilizing Amplitude Modulation in Rydberg Atomic Antenna by Peng Zhang, Shaoxin Yuan, Mingyong Jing, Jinpeng Yuan, Hao Zhang, Linjie Zhang

    Published 2024-01-01
    “…In this work, leveraging the Rydberg atomic antenna, we achieve simultaneous multi-frequency reception in the C-band (7.91 GHz, 5.106 GHz) and S-band (3.78 GHz) through amplitude-shift keying modulation. Furthermore, we encode RGB information from color image pixels onto 3 carrier frequencies in the C-band and S-band, while optimizing the multi-channel signal amplitude. …”
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  14. 294

    Perturbation and Stability of Continuous Operator Frames in Hilbert C∗-Modules by Abdeslam Touri, Hatim Labrigui, Mohamed Rossafi, Samir Kabbaj

    Published 2021-01-01
    “…This theory has been extended from the Hilbert spaces to Hilbert C∗-modules. In this paper, we consider the stability of continuous operator frame and continuous K-operator frames in Hilbert C∗-modules under perturbation, and we establish some properties.…”
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    Modulation of Acid Sphingomyelinase in Melanoma Reprogrammes the Tumour Immune Microenvironment by Emma Assi, Davide Cervia, Laura Bizzozero, Annalisa Capobianco, Sarah Pambianco, Federica Morisi, Clara De Palma, Claudia Moscheni, Paolo Pellegrino, Emilio Clementi, Cristiana Perrotta

    Published 2015-01-01
    “…This study demonstrates that change of A-SMase expression in cancer cells is sufficient per se to tune in vivo melanoma growth and that A-SMase levels modulate immune cells at tumour site. This may be taken into consideration in the setting of therapeutic strategies.…”
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  18. 298

    Critical Design Considerations on Continuous Frequency Modulation Localization Systems by Belal Al-Qudsi, Mohammed El-Shennawy, Niko Joram, Marco Gunia, Frank Ellinger

    Published 2024-01-01
    “…Particularly, frequency-modulated continuous-wave (FMCW) time-based location systems pose unique design considerations on the TWR that have a significant impact on the quality of their measurements. …”
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  19. 299

    Risk Factors Associated with Cardiac Autonomic Modulation in Obese Individuals by Camila Oliveira, Erika Aparecida Silveira, Lorena Rosa, Annelisa Santos, Ana Paula Rodrigues, Carolina Mendonça, Lucas Silva, Paulo Gentil, Ana Cristina Rebelo

    Published 2020-01-01
    “…By HRV analysis, in the frequency domain, the obese had a higher predominance of sympathetic autonomic modulation (low frequency (LF) 56.44 ± 20.31 nu) and lower parasympathetic modulation (high frequency (HF) 42.52 ± 19.18 nu). …”
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