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39721
Le récit sur l’enfance, l’impossible déconstruction post-moderne
Published 2007-01-01“…Il n’empêche, c’est au XIXe siècle que se solidifient de façon solidaire un certain nombre de traits antérieurs et que s’en imposent de nouveaux pour constituer ce que l’on peut désigner proprement comme le récit « moderne » de l’enfance. …”
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39722
Highly Efficient and Selective Capture of Pb(II) by New Crosslinked Melamine-Based Polymethyl Methacrylate for Water Treatment
Published 2022-01-01“…Owing to the recent developments in the polymer’s properties and application, the demands for designing different structure of polymers are greater than ever. …”
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39723
Genome-Based Virus Taxonomy with the ICTV Database Extension
Published 2018-12-01“…This virus taxonomy web system was designed specifically to extend the virus taxonomy up to strain and isolation, which was then connected with the NCBI database to facilitate searches for specific viral genes; there are also links to journals provided by the EMBL RESTful API that improves accessibility for academic groups.…”
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39724
Maize quality detection based on MConv-SwinT high-precision model.
Published 2025-01-01“…Concurrently, the extracted features undergo further processing through a specially designed convolutional block. The fused features, combined with those processed by the convolutional module, are fed into an attention layer. …”
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39725
Study of spectrum sharing in integrated satellite-terrestrial system based on space-based interference cartography
Published 2024-03-01“…To deal with the spectrum demand of new low earth orbit satellite (LEO) communication component and the aggregate interference generated by incumbent terrestrial component in future integrated satellite-terrestrial system, a novel space-borne spectrum-sensing (SS) and spectrum-database assisted spectrum-sharing scheme with interweave model for LEO cognitive system was proposed.Firstly, considering the adverse impact of the sparse distribution of LEO cognitive node (CN) on SS and interference cartography (IC), the concept of cognitive node position was put forward.Secondly, the spectrum-DB was built based on dual-threshold hybrid SS and IC with LEO cognitive system.Finally, a spectrum-sharing scheme with multi-state virtual network (MSVN) was designed, which could make the coexistence between terrestrial component and uplink of LEO component available.Simulation results indicate that the spectrum-database approach based on the proposed dual-threshold hybrid SS and IC can support the spectrum awareness of high reliability with relatively low-density LEO CN, and that the proposed cooperative access scheme based on spectrum-database and interweave model for LEO component can share spectrum with terrestrial one, but not significantly increase the end-to-end delay of LEO component.…”
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39726
Research on Temperature Field Distribution of Limited Slip Clutches Based on Dynamic Heat Flow Distribution
Published 2023-11-01“…A dynamic heat flow distribution temperature prediction model is established with the constraint of continuous friction contact surface temperature by the heat balance method, and a long-time sliding friction test is designed to verify the analysis results. The results show that under the condition of the constant heat flow input, there is a temperature difference between the steel disc and the friction plate, which increases with time, the temperature prediction results are higher than the experimental values, and the maximum deviation is 22.2 K. …”
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39727
Regulation of Chinese medicine practitioners in Australia 2024: Ensuring public safety and professional standards
Published 2025-01-01“…Furthermore, we present details regarding the approved qualifications, the rigorous assessment process for overseas qualifications, and the important role of regulatory examinations designed to uphold the high standards expected of practitioners, thereby ensuring they have acquired the professional competencies required by the Australian healthcare system. …”
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39728
A Study on the Development of Real-Time Chamber Contamination Diagnosis Sensors
Published 2024-12-01“…A quartz crystal sensor integrated with flexible printed circuit boards was designed to measure the frequency shifts corresponding to polymer thickness changes. …”
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39729
METHODOLOGY TO IMPROVE THE ACCURACY OF DETERMINING THE POSITION OF UAVS EQUIPPED WITH SINGLE-FREQUENCY RECEIVERS FOR THE PURPOSES OF GATHERING DATA ON AVIATION OBSTACLES
Published 2023-06-01“…Such solution is required if the SPP code method is applied to designation the position of the UAV. The paper presents a research experiment aimed at improving the accuracy of the determination of the coordinates of UAV for the SPP method, in real time. …”
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39730
New Iran's Petroleum Contract “IPC” in comparison with Buy-back and Production Sharing Agreement
Published 2025-01-01“…Therefore, using a well-designed PSA, at least for some high risk and cost regions, may ensure the balance of interests between National Iranian Oil Company (“NIOC”) and foreign oil companies, without disrupting the existing IPC's framework. …”
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39731
Resource Allocation of Multi-Satellite Beam Hopping Technology Based on System Capacity Maximization
Published 2022-12-01“…Unlike medium and high earth orbit satellites, LEO satellites have the characteristics of small path loss, low propagation delay and high deployment fl exibility.LEO satellites are widely used in real time services, global internet of things, emergency communication and other fi elds.In order to solved the problems of large diff erences in service demand distribution of terrestrial users and low resource utilization in LEO satellite communication systems, a resource allocation algorithm of LEO multi-satellite beam hopping technology based on convex optimization was proposed, which aimed to maximized the system capacity.For multisatellite beam hopping scenarios in LEO satellite communication system, the beam-hopping technology could fl exibly allocated system resources accorded to user needs.Considered the factor of co-channel interference, the service region division scheme based on load balancing and the inter-satellite resource allocation priority scheme was proposed.In order to improved system capacity and resource utilization, it jointly designed a time and power resource allocation algorithm based on convex optimization.The simulation results showed that the proposed scheme could eff ectively reduced co-channel interference and realized the ondemand allocation of system capacity without causing waste of resources.…”
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39732
Monitoring and Analysis of Soil Moisture in Critical Growth Period of Summer Harvest Crops in Yongnian District
Published 2020-01-01“…In order to research the spatial-temporal change of soil moisture during the critical growth period of summer harvest crops in North China, this paper designs a high-frequency regional soil moisture monitoring experiment, implements the experiment from April 28 to May 21, 2019 in Yongnian District, Hebei, and analyzes the spatial change by Kriging interpolation method based on measured data. …”
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39733
Adaptive and Resilient Flight Control System for a Small Unmanned Aerial System
Published 2013-01-01“…New nonlinear guidance logic, stable in Lyapunov sense, is developed to guide the aircraft. The designed flight control system has better performance compared to a commercial off-the-shelf autopilot system in guiding and controlling an unmanned air system during a trajectory following.…”
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39734
Optimal Joint Defense and Monitoring for Networks Security under Uncertainty: A POMDP-Based Approach
Published 2024-01-01“…Optimal monitoring policies are designed to specifically support each of the defense policies, allowing dynamic allocation of monitoring resources to capture network vulnerabilities/compromises. …”
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39735
Clustering analysis of Yue opera character tone trends based on quantum particle swarm optimization for fuzzy C-means.
Published 2025-01-01“…Additionally, we employ a cross-correlation function to eliminate uncertainties from tonal transition redundancies. We designed a detection algorithm using trend data to validate our clustering method, thereby enhancing the accuracy of the analysis of tonal ranges and potential models. …”
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39736
Integration Dilemma within the Eurasian Space in the Context of the Ukrainian Crisis
Published 2015-06-01“…In the current situation for Belarus and Kazakhstan as two , along with Russia , the main designers of the Eurasian field, the dilemma of integration takes a fundamentally different meaning and becomes a so-called "Dilemma of integrations", or contradiction between the desire of these countries to secure the most favorable conditions in its relations with Moscow and reluctance to fully bear the burden of the costs and constraints arising in relations with the EU due to the commitments of the EAEC. …”
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39737
THE UTILITY OF EARLY WARNING SYSTEM AND CRIME PREVENTION: A STUDY OF THE ABDUCTION OF SCHOOL CHILDREN IN NIGERIA
Published 2022-05-01“…It argued that an early warning system is designed for the identification of crime chronic hot spots or/ and temporary hot spot. …”
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39738
Internet use and e-health literacy among tuberculosis patients in the Directly Observed Therapy Centre, Lagos State, Nigeria
Published 2023-03-01“…The study population comprised registered adult tuberculosis patients on active treatment and assessing healthcare in the designated Directly Observed Therapy Centre. Data were collected using a questionnaire and e-health literacy was measured using the 8-item e-health literacy scale. …”
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39739
Tooth Surface Contact Analysis of the Face Gear Pair Involving the Worm Wheel Installation Error
Published 2016-01-01“…A theoretical reference for the error tracing in the face gear designing and manufacturing and the real tooth surface contact analysis is provided by the research.…”
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39740
Day-ahead Clearing Method for High-proportion Hydropower Electricity Market
Published 2023-01-01“…How to handle the complex characteristics of cascade hydropower and solve the competitive spillage and power shortage problem is one of the key issues in the clearing of the high-proportion hydropower day-ahead spot electricity market.Therefore,combined with the project in Yunnan,this paper proposes a day-ahead clearing method for the high-proportion hydropower electricity market.In this method,the hydraulic constraints in the clearing model are replaced by the post-hydraulic check.Combined with the essential causes of competitive spillage and power shortage problems,the paper constructs a conditional constraint set including cascaded hydropower linkage constraints and spillage control constraints,and corresponding trigger conditions respectively.Moreover,the constraint boundaries are dynamically updated to gradually reduce competitive spillage and power shortage in the iterative solution procedure.A settlement compensation strategy is finally designed to provide corresponding benefits for plants involved in solving the spillage.The proposed method is validated by a real-world hydropower-dominated provincial system ranking second in China.The results show that competitive spillage and power shortage can be avoided or reduced substantially.It is demonstrated that this method meets the requirements of practicability and timeliness for day-ahead spot clearing of hydropower-dominated provincial power systems.…”
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