A emergência de um sistema dualista: trânsitos e autonomias by Maurílio Antonio Dias

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Evaluation of Sustainability of Brazilian Ethanol Production: A model in System Dynamics by Arnoldo Jose de Hoyos Guevara, Orlando Roque da Silva, Haroldo Lhou Hasegawa, Délvio Venanzi

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Towards a stakeholder model for the co-production of the public-sector information system by Zita P. Correia

Subjects: “…The public sector information system…”
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Sistem Pesantren Yang Telah Diterapkan Di Kalangan Pondok Pesantren Yang Sudah Ada Di Indonesia by Ngimadudin Ngimadudin, Muhamad Akip, Megi Andika, Muhammad Arsyad, Malikul sahan

Subjects: “…system boarding school applied…”
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The search for microRNAs potentially involved in the selfrenewal maintaining of laboratory rat pluripotent stem cells by V. V. Sherstyuk, S. P. Medvedev, M. T. Ri, Y. V. Vyatkin, O. V. Saik, D. N. Shtokalo, S. M. Zakian

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New inflammatory markers associated with disease activity in rheumatoid arthritis: pan-immune-inflammation value, systemic immune-inflammation index, and systemic inflammation response index by İpek Okutan, Recai Aci, Âdem Keskin, Melek Bilgin, Halit Kızılet

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Retrospective comparative survival analysis of ablation plus systemic therapy versus systemic therapy alone for breast cancer liver metastases, stratified by extrahepatic metastases status by Xuxiazi Zou, Hong-Liang Zou, Xuan Luo, Xu-Wei Chen, Wei-Ling Huang, Chao Zhang, Ge Ren, Jin-Hua Huang, Xue Han, Yi-Quan Jiang

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Funnel-Based Adaptive Neural Fault-Tolerant Control for Nonlinear Systems with Dead-Zone and Actuator Faults: Application to Rigid Robot Manipulator and Inverted Pendulum Systems by Ymnah Alruwaily, Mohamed Kharrat

“…This study addresses an adaptive neural funnel fault-tolerant control problem for a class of strict-feedback nonlinear systems with actuator faults and input dead zone. …”
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Systemic lupus erythematosus organ manifestation and disease activity in children based on Mexican systemic lupus erythematosus disease activity index score at East Java, Indonesia by Zahrah Hikmah, Anang Endaryanto, I Dewa Gede Ugrasena

Subjects: “…juvenile-onset of systemic lupus erythematosus…”
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A novel ambiguity resolution model of BeiDou navigation satellite system/inertial navigation system tightly coupled for kinematic-to-kinematic precise relative positioning by Ling Wu, Yongrong Sun, Xiyu Fu, Qinghua Zeng

“…In addition, a hierarchical filtering strategy is developed to eliminate ambiguity parameters in BeiDou navigation satellite system/inertial navigation system tightly coupled integrated system. …”
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The applicability of constructivist user studies: how can constructivist inquiry inform service providers and systems designers? Constructivist inquiry, Case study, Systems design, User behaviour by Alison Pickard, Pat Dixon

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Retracted: Identification of Driving Factors of Scientific and Technological Innovation in the New Material Industry Based on the Theory of Complex Adaptive System: Taking the Construction of Green Innovation System as an Example by null Complexity

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Corrigendum to “Funnel-Based Adaptive Neural Fault-Tolerant Control for Nonlinear Systems with Dead-Zone and Actuator Faults: Application to Rigid Robot Manipulator and Inverted Pendulum Systems” by Ymnah Alruwaily, Mohamed Kharrat

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Use of systemic therapies in adults with atopic dermatitis: 12-month results from the European prospective observational study in patients eligible for systemic therapy for atopic dermatitis (EUROSTAD) by Marjolein de Bruin-Weller, Andrew E. Pink, Silvia M. Ferrucci, Annalisa Patrizi, Ake Svensson, Marie L. A. Schuttelaar, Marie Tauber, Marius Ardeleanu, Shyamalie Jayawardena, Moataz Daoud

“…Background The European Prospective Observational Study in Patients Eligible for Systemic Therapy for Atopic Dermatitis (EUROSTAD) is an ongoing observational study aiming to describe characteristics of patients with atopic dermatitis (AD) treated with systemic therapy over time and the management of their disease in a real-world setting.Methods Data from patients enrolled in EUROSTAD between March 2017 and April 2019 were analyzed for systemic therapy use and treatment change over 12 months.Results 288 patients reported taking systemic medications; 42.7% received cyclosporine, 35.3% dupilumab, 28.1% methotrexate, 25.4% oral corticosteroids, 6.8% azathioprine, 6.1% injectable corticosteroids, and 3.4% mycophenolate. …”
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Photoelectric Factor Characterization of a Mixed Carbonate and Siliciclastic System Using Machine-Learning Methods: Pennsylvanian Canyon and Strawn Reef Systems, Midland Basin, West Texas by Osareni C. Ogiesoba, Fritz C. Palacios

“…By combining neutron porosity, gamma ray, and the predicted PEF logs, we found that (1) these shale beds, hereby referred to as shale-influenced carbonates, are characterized by photoelectric factor values ranging from 4 to 4.26 B/E. (2) Based on the PEF values, the least porous interval is the Canyon System, having <1% porosity and characterized by PEF values of >4.78 B/E; while the most porous interval is the Strawn System, composed mostly of zones with porosity ranging from 3% to 28%, characterized by PEF values varying from 4.26 to 4.78 B/E.…”
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A Hybrid Model through the Fusion of Type-2 Fuzzy Logic Systems and Sensitivity-Based Linear Learning Method for Modeling PVT Properties of Crude Oil Systems by Ali Selamat, Sunday Olusanya Olatunji, Abdul Azeez Abdul Raheem

“…Advances in Fuzzy Systems…”
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Ultrahigh-Performance Radio Frequency System-on-Chip Implementation of a Kalman Filter-Based High-Precision Time and Frequency Synchronization for Networked Integrated Sensing and Communication Systems by Roghayeh Ghasemi, Patrick Fenske, Tobias Koegel, Markus Hehn, Ingrid Ullmann, Martin Vossiek

“…However, ultraprecise time and frequency synchronization is crucial for unlocking the full potential of such networked ISAC systems. In this article, a novel real-time wireless time and frequency synchronization scheme is developed and fully implemented on a high-end radio frequency system-on-chip field-programmable gate array (FPGA) platform. …”
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A Novel Flip-Filtered Orthagonal Frequency Division Multiplexing-Based Visible Light Communication System: Peak-to-Average-Power Ratio Assessment and System Performance Improvement by Hayder S. R. Hujijo, Muhammad Ilyas

“…Filtered orthogonal frequency division multiplexing (F-OFDM), employed in visible light communication (VLC) systems, has been considered a promising technique for overcoming OFDM’s large out-of-band emissions and thus reducing bandwidth efficiency. …”
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The Effectiveness of an Anoxic-Oxic-Anoxic-Oxic Sequencing Batch Reactor System (A2/O2-SBR) to Treat Electroplating Wastewater and the Bacterial Community within the System by Tanta Suriyawong, Sasidhorn Buddhawong, Thanit Swasdisevi, Suntud Sirianuntapiboon

“…The A2/O2-SBR was monitored for 60 days and the bacterial composition in the treatment system was determined. The system consisted of four reactors, which had the following anoxic/oxic ratios: reactor-I, 0:9 h; reactor-II, 2:7 h; reactor-III, 4.5:4.5 h; and reactor-IV, 7:2 h. …”
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The analysis of methodological foundations for optimal design of gas transmission information systems by K. A. Ankudinov, K. S. Khalikova

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