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  1. 1761

    Hidden on the Stage: Racism and Brazilian Foreign Policy in the FESMAN ’66 by João Montenegro Pires

    Published 2025-05-01
    “…The case illustrates how racial democracy represented a discursive reference that allowed the State to simultaneously organize the power block and disorganize the opposition from the dominated classes. …”
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    Article
  2. 1762

    OWL2 benchmarking for the evaluation of knowledge based systems. by Sher Afgun Khan, Muhammad Abdul Qadir, Muhammad Azeem Abbas, Muhammad Tanvir Afzal, Muhammad Tanvir Afzal

    Published 2017-01-01
    “…The proposed benchmark addresses the foundational blocks of an ontology benchmark i.e. data schema, workload and performance metrics. …”
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    Article
  3. 1763

    Cooperative modulation recognition based on one-dimensional convolutional neural network for MIMO-OSTBC signal by Zeliang AN, Tianqi ZHANG, Baoze MA, Pan DENG, Yuqing XU

    Published 2021-07-01
    “…To recognize the modulation style adopted in multiple-input-multiple-output orthogonal space-time block code (MIMO-OSTBC) systems, a cooperative modulation recognition algorithm based on the one-dimensional convolutional neural network (1D-CNN) was proposed.With the lossless I/Q signal selected as shallow features, the zero-forcing blind equalization was first leveraged to improve the discrimination of different modulation signals.Then the 1D-CNN recognition model was devised and trained to extract deep features from shallow ones.Later, two decision fusion strategies of voting-based and confidence-based were leveraged in the multiple-antenna receiver to improve recognition accuracy.Experimental results show that the proposed algorithm can effectively recognize five modulation types {BPSK, 4PSK,8PSK,16QAM,4PAM}, with a 100% recognition accuracy when the signal-to-noise is equal or greater than-2 dB.…”
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    Article
  4. 1764
  5. 1765

    An Improved Node Scheduling Scheme for Resilient Packet Ring Network by Alireza Ghasemi, Mahdi Gheisar, Ali Hashemi Talkhoncheh

    Published 2024-02-01
    “…This could cause the LP traffic on the ring to block the transmit HP traffic from gaining access onto the ring. …”
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    Article
  6. 1766

    Accessibility: Distribution across diverse populations by Kristin Carlson, Andrew Owen

    Published 2021-12-01
    “…Annually updated accessibility datasets produced by the National Accessibility Evaluation are paired with Census data to tie accessibility, jobs, and worker information at the block level. Minnesota is selected as a case study for analyzing accessibility and drawing findings from the spatial datasets. …”
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    Article
  7. 1767

    An overview of analgesics: NSAIDs, paracetamol, and topical analgesics by R. Van Rensburg, H. Reuter

    Published 2019-03-01
    “…The local anaesthetics provide a dense sensory block via inhibition of nerve impulse transmission, and are available in percutaneous and transdermal preparations. …”
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    Article
  8. 1768

    Chaotic Image Steganography using DCT and DWT by Nadia Mohammed

    Published 2013-09-01
    “…In the next  phase, it has been implemented the  Discrete Cosine Transform (DCT)  on the cover (image) and then hide the secret message within encrypted data in which  the adoption of the principle of random Blocks which is determined  by  chaotic series. Deliberately proposed algorithm to provide more of an advantage in it's work, provide ingreliability through data encryption,  message  security, and provided a very high degree of security  through the adoption of the principle of random selected passages  Chaotic, increasing the efficiency of the work of the algorithm and the degree of security. …”
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    Article
  9. 1769

    The Effect of subdivision regulations on housing typologies by Luqman Sabir Ali, Amjad Muhammad Ali Qaradaghi

    Published 2023-12-01
    “…Malkandi district in Sulaimani City was selected as a case study. Descriptive analysis is used to identify the indications of variables. …”
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    Article
  10. 1770

    Pertumbuhan dan Hasil 17 Genotipe Melon (Cucumis melo L.) di dataran rendah Bengkulu Utara

    Published 2025-02-01
    “…The experiment used a single-factor Randomized Complete Block Design (RCBD) with 17 melon genotypes as treatments and three replications. …”
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    Article
  11. 1771

    Preprocessing optimization algorithm based on partial channel information feedback in wideband OFDM systems by WANG Xia1, ZHANG Guo-mei1, XUE Tao2

    Published 2011-01-01
    “…To mitigate inter-block interference(IBI) and inter-carrier interference(ICI) in an orthogonal frequency divi-sion multiplexing(OFDM) system,pre-processing approaches at transmitters based on full channel state information(CSI) had been proposed,the performance improved and receiver simplied.However,feeding full CSI back would oc-cupy scarce bandwidth and was impractical sometimes for the systems with high real-time demand.To deal with this problem,a preprocessing optimization based on partial CSI feedback was investigated and three selected preprocessing approaches of optimization matrix were developed and tested.Computer simulation results showed that the proposed op-timization algorithm can effectively cancel IBI and ICI and significantly improve the performance in wideband OFDM systems.Compared with the pre-processing approaches at transmitters based on full CSI,under the condition of meeting the demand for quality of services(QoS),the proposed scheme has high spectral efficiency and low feedback and com-putation complexity.…”
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  12. 1772

    Preparation and characterization of organic-inorganic hybrid nanomaterials using polyurethane-b-poly[3-(trimethoxysilyl) propyl methacrylate] via RAFT polymerization

    Published 2010-01-01
    “…A series of novel block-type amphiphilic copolymers have been prepared by copolymerizing methacrylate endcapped oligo-urethane and 3-(trimethoxysilyl) propyl methacrylate (TPM) via the sol-gel process. …”
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  13. 1773

    Vermicompost as soil supplement to enhance growth, yield and quality of Triticum aestivum L.: a field study by Alkesh Kandoria, Adarsh P Vig, Jaswinder Singh

    Published 2024-02-01
    “…Soil (control), VC@5 t/ha, VC@10 t/ha, VC@20 t/ha and NPK (recommended by PAU, Ludhiana) in triplicates in a Randomized Block Design (RBD). A total of 50 plants were selected randomly for the assessment of growth and yield of wheat Triticum aestivum L.. …”
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    Article
  14. 1774

    ‎A Stochastic-Process Methodology for Detecting Anomalies at Runtime in Embedded Systems‎ by Alfredo Cuzzocrea, Enzo Mumolo, Islam Belmerabet, Abderraouf Hafsaoui

    Published 2024-11-01
    “…The memory reference sequence is divided into randomly-selected blocks and spectrally described with the Discrete Cosine Transform (DCT) [36]. …”
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    Article
  15. 1775

    Cooperative modulation recognition based on one-dimensional convolutional neural network for MIMO-OSTBC signal by Zeliang AN, Tianqi ZHANG, Baoze MA, Pan DENG, Yuqing XU

    Published 2021-07-01
    “…To recognize the modulation style adopted in multiple-input-multiple-output orthogonal space-time block code (MIMO-OSTBC) systems, a cooperative modulation recognition algorithm based on the one-dimensional convolutional neural network (1D-CNN) was proposed.With the lossless I/Q signal selected as shallow features, the zero-forcing blind equalization was first leveraged to improve the discrimination of different modulation signals.Then the 1D-CNN recognition model was devised and trained to extract deep features from shallow ones.Later, two decision fusion strategies of voting-based and confidence-based were leveraged in the multiple-antenna receiver to improve recognition accuracy.Experimental results show that the proposed algorithm can effectively recognize five modulation types {BPSK, 4PSK,8PSK,16QAM,4PAM}, with a 100% recognition accuracy when the signal-to-noise is equal or greater than-2 dB.…”
    Get full text
    Article
  16. 1776

    Graphene Applications in Composites, Energy, and Water Treatment by Maryam A. Saeed, Amor Abdelkader, Yousef Alshammari, Cristina Valles, Abdullah Alkandary

    Published 2025-04-01
    “…Abstract Graphene, the 2D material and the basic building block of the sp2 carbon family has received enormous attention from research and industrial communities due to its remarkable properties. …”
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    Article
  17. 1777

    Landscape transformation in Czechia over the last 30 years: diversity of changes on two spatial levels by Lucie Kupková, Zdeněk Boudný

    Published 2025-12-01
    “…In contrast to the socialist era, characterized by uniform changes like widespread conversion of agricultural land for construction, industrialization, and large-scale farming on extensive arable land blocks, the transformation period shows a greater diversity of changes. …”
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  18. 1778

    Berbamine inhibits Japanese encephalitis virus (JEV) infection by compromising TPRMLs-mediated endolysosomal trafficking of low-density lipoprotein receptor (LDLR) by Lihong Huang, Huanan Li, Zuodong Ye, Qiang Xu, Qiang Fu, Wei Sun, Wenbao Qi, Jianbo Yue

    Published 2021-01-01
    “…Mechanistically, berbamine blocks TRPMLs (Ca2+ permeable non-selective cation channels in endosomes and lysosomes) to compromise the endolysosomal trafficking of LDLR. …”
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    Article
  19. 1779

    Copper‐Catalyzed Carbonylative Cyclization of CO2: A Promising Approach for Synthesis of Flavone by Zijun Huang, Junyong Dong, Pengtao Liu, Yadi Yin, Bing Yi, Zhengjun Fang, Xiaolin Jiang, Yuehui Li

    Published 2025-04-01
    “…Abstract Flavones are an important class of building blocks for numerous biologically active molecules, pharmaceuticals, and natural products. …”
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    Article
  20. 1780

    LOW-INVASIVE TREATMENT OF PANCREATOGENIC RETROPERITONEAL ABSCESSES by M. P. Korolyov, R. G. Avanesyan, E. A. Mikhailova, G. M. Lepekhin, M. M. Turyanchik

    Published 2016-02-01
    “…Drainage sizes and their number were selected on the basis of cavity sizes and its content. …”
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    Article