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  1. 58141

    Comment sécuriser l'accès au foncier pour assurer la sécurité alimentaire des populations africaines : éléments de réflexion by Florence Brondeau

    Published 2014-05-01
    “…Family agricultures and agrobusiness are two agricultural systems which one regularly opposes as for their respective capacities to ensure the food safety of the African populations. …”
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  2. 58142

    L’album au cycle 3 : savoirs et croyances dans les pratiques déclarées des enseignants by Fabienne Rondelli, Sophie Paté

    Published 2015-06-01
    “…In this context, self-confrontation is an effective tool at the disposal of the teacher aiming for professional reflexivity, and of the researcher able to uncover knowledge and beliefs about the use of illustrated books in the last year of french elementary school and then take another look at the support and training systems.…”
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  3. 58143
  4. 58144

    Miscalculation in Proxy War: The United States and Russia in Syrian Civil War from the Neoclassical Realist Perspective by Osman ŞEN, Mehmet ŞAHİN

    Published 2020-12-01
    “…In contrast, Russia behaved in accordance with its strategic culture, which resulted in its dominance both in the field and in diplomacy. The systemic stimulus, which is the independent variable, forces both countries to form alliances in the civil war. …”
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  5. 58145

    Dynamic Thermal Response of Multiple Parallel Cracks in a Half Plane under General Transient Thermal Loading by Mahsa Nourazar, Weilin Yang, Zengtao Chen

    Published 2024-01-01
    “…Understanding the dynamic thermal response of materials is crucial for designing effective thermal protection systems, particularly in extreme thermal environments such as transient thermal loading, extremely low/high temperature, etc. …”
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  6. 58146
  7. 58147

    Schemata und Systemcharakter by Stefan Rohringer

    Published 2015-01-01
    “…Anknüpfend an Überlegungen der Philosophen Michael Esfeld und Martin Seel wird zunächst dargestellt, inwiefern sich musikanalytische Diskurse und musikalische Werke als Systeme beschreiben lassen. Vor diesem Hintergrund wird im Anschluss der Status von Schemata in der Schema Theory diskutiert und mit dem der ›Figuren‹ in der Schenkeranalytik verglichen. …”
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  8. 58148

    Traceability and Spectral Analysis of Transmission Error in Rotary Vector Planetary Gear Reducers by Xinping Zhu, Zhongxing Huang, Wuxi Shi, Liqing Shi

    Published 2025-01-01
    “…The rotary vector planetary gear reducer is a critical joint reducer widely employed in various robotic systems. Due to numerous components and complex motion, the machining and assembly of its components significantly impact its motion accuracy. …”
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  9. 58149

    Blind SNR estimation for OFDM signals in cognitive radio by Ming-qian LIU, Bing-bing LI, Ning-jie TANG, Zhao LI

    Published 2011-11-01
    “…The traditional blind SNR estimation algorithms had problems of poor performance and high computation complexity for OFDM systems in cognitive radio with low signal to noise ratio(SNR)and multi-path channel conditions,in view of which a novel blind SNR estimation method for orthogonal frequency division multiplexing(OFDM)signals was proposed.Firstly,the channel order was roughly estimated by utilizing the characteristics of autocorrelation function to determine the data interval which was free of inter-symbol interference(ISI).Secondly,the signal average power was estimated by computing the autocorrelation values of data in the determined interval.Finally,the noise average power was estimated by utilizing the characteristics that the data in cyclic prefix which was replication of part useful data.So the SNR of the received signals could be estimated.The simulation results show that the proposed method doesn’t need any prior information and has better performance and lower computation complexity,which is more suitable for OFDM systems in cognitive radio.…”
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  10. 58150

    A Beginner's Guide to Water Management: Common Aquatic Birds Using Florida Lakes by Mark V. Hoyer

    Published 2020-10-01
    “…Since it was established in 1991, Florida LAKEWATCH has worked with thousands of volunteers to collect water quality data on more than 2,700 aquatic systems in Florida. It is the most comprehensive and longest-running water quality data source in the United States, if not the world. …”
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  11. 58151

    Kohärenzbildung in KI-generierten Texten. Implikationen für die Textproduktion von Schreibenden by Caroline Schuttkowski, Ilka Lemke

    Published 2024-12-01
    “… Einen kohärenten Text zu produzieren, stellt für Schreibende im Schreibprozess eine zentrale Aufgabe dar, bei der sie inzwischen durch KI-Systeme wie ChatGPT entlastet werden können. Der vorliegende Beitrag beschäftigt sich mit der Frage, worin diese Unterstützungsleistung besteht. …”
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  12. 58152

    Nonhematopoietic Variants of Erythropoietin in Ischemic Stroke: Need for Step-Wise Proof-of-Concept Studies by Dirk M. Hermann

    Published 2010-01-01
    “…Characterized by its low sialic acid content and therefore exhibiting a very short plasma half-life, Neuro-EPO can probably not be administered systemically via the blood. As such, alternate routes of delivery are required. …”
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  13. 58153

    The Necessity for Information Space Mapping for Information Retrieval on the Semantic Web by Gregory B. Newby

    Published 2002-01-01
    “…In IR, we would like systems that go beyond simply matching words in documents and queries, and instead match based on topic, data type, relations among data, and many other qualities. …”
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  14. 58154

    Efficient oblivious transfer with membership verification by Weiwei Liu, Da-Zhi Sun, Yangguang Tian

    Published 2019-09-01
    “…The second scheme avoids the trusted group manager, which allows any user in the group to be a group manager, thus it is more suitable in distributed systems. In particular, we prove that the two oblivious transfer with membership verification schemes can achieve receiver’s privacy and sender’s privacy under a half-simulation model.…”
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  15. 58155

    A New Type-3 Fuzzy PID for Energy Management in Microgrids by Weiping Fan, Ardashir Mohammadzadeh, Nasreen Kausar, Dragan Pamucar, Nasr Al Din Ide

    Published 2022-01-01
    “…More recently, type-3 (T3) fuzzy logic systems (FLSs) with better learning ability and uncertainty modeling have been presented. …”
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  16. 58156
  17. 58157

    TRAJECTORY PLANNING AND SIMULATION STUDY OF B-AXIS POWER TOOL HOLDER by LI XinWen, LI YuLian

    Published 2020-01-01
    “…To study the pose state and coordinate transformation of different tool positions by establishing the interpolation equations,and obtain the mathematical model between the coordinate systems,and verify the validity according to the simulation results. …”
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  18. 58158

    Cognitive Mimetics for Designing Intelligent Technologies by Tuomo Kujala, Pertti Saariluoma

    Published 2018-01-01
    “…In robotics, the sensory-motor systems of humans and animals are a source of design solutions. …”
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  19. 58159
  20. 58160