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  1. 50861
  2. 50862

    Carcinosarcoma of the Rectum: Report of a Rare Colorectal Malignancy and Review of the Literature by Alexis Sudlow, Ming Ho Liu, Geoffrey Waters, Vamsi R. Velchuru

    Published 2015-01-01
    “…Though infrequent, it may affect the gastrointestinal tract, most often the oesophagus and only very rarely the rectum. …”
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  3. 50863

    STE-based encrypted relational database scheme with reduced leakages by SU Yuchen, MA Changshe

    Published 2024-04-01
    “…It aimed to minimize the information leakage associated with Boolean queries, expand the subset of supported SQL queries to include equivalent queries, join queries, Boolean queries, and range queries, and balance the trade-off between the server's storage costs and the communication overhead between the client and the server.…”
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  4. 50864
  5. 50865

    ASSESSMENT OF SMALL-SCALE LIVESTOCK PRODUCTION IN THE MUNICIPALITY OF NAAWAN, MISAMIS ORIENTAL, PHILIPPINES: FOUNDATIONS FOR THE TAGBALOGOATS EXTENSION INITIATIVE by Richelle Niepes, Mark Anthony T. Maña, Rogie Mar A. Mahusay

    Published 2024-12-01
    “…Swine is the most raised livestock, followed by cattle, goats, and buffaloes. Local forage options often lack nutritional value, indicating the necessity for better support. …”
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  6. 50866

    Optimal design of maintenance service contract considering preventive maintenance, random repair cost and time value of money by Majeed Heydari, Amir Yousefli

    Published 2024-09-01
    “…Offering Maintenance Service Contracts (MSCs) for production equipment can be a good source of revenue for theProviders of these services. …”
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  7. 50867

    Recirculation of digestive enzymes by G. F. Korot'ko

    Published 2011-06-01
    “…Enzymes, being switched off from circulation by recretion, are involved in gastro-intestinal digestion and carry out a signal role in modulation of secretory, motor and absorptive functions of the gut. …”
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  8. 50868

    An integrated evaluation framework – smartness, well-being, e-maturity – for participatory evaluation of learning ecosystems: first application to two Italian high schools by Carlo Giovannella

    Published 2024-11-01
    “… In this contribution, after a brief analysis of the critical issues associated with learning ecosystem evaluation frameworks, a participatory evaluation approach is proposed that aims to: (a) be people-centered and bring out the perceptions of all categories involved in educational processes – with particular reference to students, teachers and parents; this is in order to mitigate the objectivity bias associated with self-evaluations conducted by internal evaluation teams by means of top-down evaluation models; b) base the evaluation on an integrable set of multidimensional constructs such as smartness – capable of capturing both the “external” well-being associated with the quality of the context and the well-being perceived at an individual level – and e-maturity, i.e. the digital maturity of the context that defines its positioning (vision, plans and actions) with respect to the potential and opportunities offered by the digital transition; c) provide reference values with the intention of making evaluations of educational ecosystems both synchronically and diachronically comparable, as well as allowing for the elaboration of an adequate base of knowledge to facilitate the elaboration of improvement plans and to support evidence-based decision-making. …”
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  9. 50869

    Exploring nonlinear and interaction effects of urban campus built environments on exercise walking using crowdsourced data by Bo Lu, Bo Lu, Qingyun Liu, Hao Liu, Tianxiang Long, Tianxiang Long

    Published 2025-01-01
    “…Additionally, strong interactions were identified among variable combinations, highlighting the synergistic impact of elements like sports facilities, green spaces, and waterfront areas when strategically integrated.ConclusionThis research contributes to the understanding of how campus built environments affect walking activities, offering targeted recommendations for campus planning and design. …”
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  10. 50870

    Violence et conflits dans l’armée de la Monarchie Hispanique en Castille : quelques propositions de recherche et de méthodologie by Antonio Jiménez Estrella

    Published 2013-02-01
    “…In this case, the situation was still further complicated by the fact that most of those soldiers were living in the main cities of the kingdom, that they were members of the elites and local power networks, and often used military jurisdiction to protect themselves from civil courts. …”
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  11. 50871

    Climate Predictions: The Chaos and Complexity in Climate Models by D. T. Mihailović, G. Mimić, I. Arsenić

    Published 2014-01-01
    “…A coupled system of equations, often used in climate models, was analyzed. It is shown that the Lyapunov exponent mostly has positive values allowing presence of chaos in this system. …”
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  12. 50872

    Ground-state flavin-dependent enzymes catalyzed enantioselective radical trifluoromethylation by Xinyu Duan, Dong Cui, Mengdi Wang, Chenlu Jin, Xiaochen Cai, Zhiguo Wang, Jian Xu

    Published 2025-01-01
    “…Nevertheless, the synthesis of enantiomerically pure C(sp³)–CF₃ compounds poses a significant challenge. Biocatalysis offers precise stereochemical control, however, the scarcity of fluorine-containing natural products makes it difficult to find enzymes capable of incorporating fluoroalkyl groups. …”
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  13. 50873
  14. 50874

    ResInceptNet-SA: A Network Traffic Intrusion Detection Model Fusing Feature Selection and Balanced Datasets by Guorui Liu, Tianlin Zhang, Hualin Dai, Xinyang Cheng, Daoxuan Yang

    Published 2025-01-01
    “…This model enhances the accuracy of abnormal network traffic detection and outperforms existing models when applied to imbalanced datasets, offering a new solution for network traffic intrusion detection.…”
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  15. 50875
  16. 50876
  17. 50877

    Design of hybrid precoding with successive interference cancellation and alternating direction method of multipliers by Xiongwen ZHAO, Yao LIU, Yu ZHANG, Suiyan GENG, Peng QIN, Zhenyu ZHOU

    Published 2021-05-01
    “…To solve the problem of large power consumption caused by a large number of phase shifter (PS) in millimeter wave multi-antenna systems, a new type of dynamic connection structure was designed.With the goal of maximizing spectrum efficiency, two hybrid precoding schemes, successive interference cancellation (SIC) and successive interference cancellation-alternating direction multiplier (SIC-ADMM), were proposed.In SIC scheme, the sum-rate problem was decomposed into multiple sub-rate problems of different radio frequency links, the analog part was solved by iteration, and the digital part was solved by a low-dimensional equivalent matrix.Based on SIC scheme, an improved SIC-ADMM scheme was further proposed by studying the multi-variable sub-rate problem to achieve rapid convergence and reduce computational complexity effectively.The simulation results show that the proposed schemes have good spectrum and energy efficiencies by comparison with the existing schemes, and are more suitable for large-scale antenna systems.In addition, when a certain percentage of PS is turned off, the proposed scheme can greatly improve energy efficiency by sacrificing a small amount of spectrum efficiency.…”
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  18. 50878
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  20. 50880