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  1. 801

    The social theory of the business model of Huawei and its implementation by L. V. Filindash

    Published 2021-08-01
    “…As the largest international, multinational telecommunications corporation, Huawei successfully solves the problem of forming corporate unity. The directions of its effective social strategy are of scientific and practical interest. …”
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    Article
  2. 802

    TAX JURISDICTION OF COMMUNES IN POLAND AND METHODS OF ITS IMPLEMENTATION by Dorota Burzyńska

    Published 2022-12-01
    “…Polityki Europejskie, Finanse i Marketing…”
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    Article
  3. 803

    Photoperiodic Programming of the SCN and Its Role in Photoperiodic Output by Michael C. Tackenberg, Douglas G. McMahon

    Published 2018-01-01
    “…Here, we provide an overview of research on the SCN as a coordinator of photoperiodic responses, the intercellular coupling changes that accompany that coordination, as well as the SCN’s role in a putative brain network controlling photoperiodic input and output. …”
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  4. 804

    Iterative Algorithms for the Split Problem and Its Convergence Analysis by Zhangsong Yao, Arif Rafiq, Shin Min Kang, Li-Jun Zhu

    Published 2014-01-01
    “…Now, it is known that the split common fixed point problem is a generalization of the split feasibility problem and of the convex feasibility problem. …”
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  5. 805

    The Armendariz module and its application to the Ikeda-Nakayama module by M. Tamer Koşan

    Published 2006-01-01
    “…R is called Armendariz ring if whenever polynomials f(x)=a0+a1x+⋯+amxm, g(x)=b0+b1x+⋯+bnxn∈R[x] satisfy f(x)g(x)=0, then aibj=0 for each i,j. …”
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  6. 806
  7. 807

    The one-child policy and its consequences: Asia and the Balkans by Lazarević Dajana

    Published 2024-01-01
    “…As a large number of families wanted to ensure a male heir and, at the same time, to avoid punishment for exceeding the permitted number of children, parents decided on various methods, which today we would call inhumane and criminal. …”
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  8. 808

    TRENDS IN HIGHER EDUCATION IN RUSSIA IN TERMS OF ITS MODERNIZATION by Elena V. Nikitenko

    Published 2016-12-01
    Subjects: “…высшее образование в россии…”
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    Article
  9. 809

    Built heritage perception through representation of its atmosphere by Anetta Kepczynska-Walczak, Bartosz Marek Walczak

    Published 2015-09-01
    “…A holistic view on the city was shaped under the influence of such fundamental works as the Image of the city by Kevin Lynch (1960), or Genius loci by Christan Norberg-Schulz (1979). …”
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  10. 810

    A Double Inequality for the Trigamma Function and Its Applications by Zhen-Hang Yang, Yu-Ming Chu, Xiao-Jing Tao

    Published 2014-01-01
    “…We prove that p=1 and q=2 are the best possible parameters in the interval (0,∞) such that the double inequality ep/x+1-e-p/x/2p<ψx+1<eq/x+1-e-q/x/2q holds for x>0. …”
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  11. 811
  12. 812

    A Review on Pineapple Leaves Fibre and Its Composites by M. Asim, Khalina Abdan, M. Jawaid, M. Nasir, Zahra Dashtizadeh, M. R. Ishak, M. Enamul Hoque

    Published 2015-01-01
    “…A detailed study of chemical, physical, and mechanical properties will bring out logical and reasonable utilization of PALF for various applications. …”
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  13. 813

    Characterization of Colombian Clay and Its Potential Use as Adsorbent by Iván Fernando Macías-Quiroga, Gloria Inés Giraldo-Gómez, Nancy Rocío Sanabria-González

    Published 2018-01-01
    “…The XRD analysis showed that the clay from Armero-Guayabal is primarily constituted by smectite (48wt%) followed by quartz mineral (21wt%). The chemical analysis of bulk clay showed that the predominant oxides are SiO2 (55.81wt%), Al2O3 (16.25wt%), and Fe2O3 (7.51wt%), and the nitrogen adsorption indicated that the bulk clay has a specific surface area of 45.1m2/g. …”
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  14. 814

    Obesity and school bullying: its impact on sleep quality by Yudith Brito Pérez de Corcho, Sandra Cecilia Williams Serrano, Viana Ibert Williams, Luis Alberto Mass Sosa, Jean Chauvin Oropesa, Yanet Pardo Marrero

    Published 2023-10-01
    “…A review was carried out about the possible impacts of linking obesity and bullying in terms of sleep disorders in children and adolescents. …”
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  15. 815
  16. 816

    Design of OFDM-IM system based on IRS-assisted by Mengmeng ZHAO, Liming HE, Fangfang LIU

    Published 2023-07-01
    “…Index modulation (IM) and intelligent reflecting surface (IRS) are emerging mobile communication technologies.In order to improve the reliability of traditional orthogonal frequency division multiplexing (OFDM) system, an orthogonal frequency division multiplexing with index modulation (OFDM-IM) system based on IRS-assisted was designed.Firstly, the OFDM-IM system was designed by using spatial modulation and frequency domain modulation to increase the Euclidean distance between subcarriers.Then, by establishing an equivalent circuit model, a practical IRS model was obtained.Finally, an alternating optimization algorithm was used to optimize the active transmission power of the access point (AP) and passive beamforming of the IRS jointly.The simulation results show that compared to the benchmark scheme, the symbol error rate (SER) or bit error rate (BER) of the OFDM-IM system based on IRS-assisted can be reduced by 60%~90%.Especially in the case of high signal-to-noise ratio, the SER or BER of the system can reach 1.0×10<sup>-6</sup>, which indicates that the introduction of IM and IRS technologies has optimized the link transmission quality of end-to-end communication system.In addition, based on the IRS-assisted OFDM-IM system as the standard, simulations are conducted to demonstrate the impact of various parameters from the IRS model and IM.It concludes that the parameters in the system should be selected reasonably according to channel state information (CSI).…”
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  17. 817

    Research Progress on Zearalenone Biodegradation and Its Detoxification Mechanism by LI Kailong, LIU Kunlun, XIN Ying, YANG Chenxian, WANG Zikun

    Published 2025-01-01
    “…In this paper, the toxicity and harm of ZEN, microorganisms and enzymes that degrade ZEN, and the application of modern biotechnology in the removal of ZEN are reviewed with particular emphasis on the types of biodegradation products and the detoxification mechanism of ZEN, and potential directions for the application of ZEN are pointed out so as to provide a theoretical basis for further studies on biological detoxification of ZEN.…”
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  18. 818

    Research progress on thunderstorm asthma and its susceptibility factors by NAO Min, SHAN Hongwei

    Published 2025-01-01
    “…As a public health issue, thunderstorm asthma can have adverse impacts on both individuals and society. …”
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  19. 819
  20. 820

    Half-truth rhetoric and its differences with justification and allusion by Fatemeh Sahraie

    Published 2016-01-01
    “…مطالعات زبانی و بلاغی…”
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