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Avrupalılaşma Sürecinde AB Çevre Politikası ve Yerindenlik İlkesi
Published 2009-10-01Subjects: Get full text
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Numerical Permeation Models to Predict the Annulus Composition of Flexible Pipes
Published 2024-12-01“…Hence, this work proposes two finite element (FE) permeation models and discusses the effects of the pipe’s characteristics. …”
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425
Homeostatic synaptic normalization optimizes learning in network models of neural population codes
Published 2024-12-01“…This ‘reshaping’ of projections is akin to changing synaptic connections in just one layer of the corresponding neural circuit model. …”
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426
Distributed caching system with strong consistency model
Published 2025-05-01“…A common solution is to add a caching layer between the database management system and the service. …”
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427
Technology and Application Development of Medical Foundation Model
Published 2024-12-01“…The technology system is composed of a base layer, a model layer, an application layer, and a common module. …”
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STSG: A Short Text Semantic Graph Model for Similarity Computing Based on Dependency Parsing and Pre-trained Language Models
Published 2024-12-01“…Based on this, short text semantic graph (STSG) model based on dependency parsing and pre-trained language models is proposed in this paper. …”
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429
Brazilian Curie isothermal mapping: the THERMOMAG model
Published 2024-11-01“…Spectral analysis of the aeromagnetic data was used to estimate the depth of the layer related to the deepest crustal sources and their spatial distribution, thus comparing these discoveries with geothermal fields known from direct modeling. …”
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Multifractal modeling of MPEG-4 video traffic
Published 2006-01-01“…The correlation function and marginal distribution of multipliers at each layer were investigated in multifractal multiplicative process.Based on the lemmas gained,a new multifractal MPEG-4 video traffic model(PMFM,predict-able MFM)was proposed.By modeling the coarsest coefficients with the auto-regressive(AR) process,PMFM has the ability of traffic prediction that traditional MFM do not have.Furthermore,the model stability and robustness were also improved by changing the way of parameter estimation.…”
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431
Social network model based on the transmission of information
Published 2013-04-01“…The topology modeling of the social network is propitious to understanding the transmission process of information and the topology characteristic of the real friendship network.Considering the directed characteristic of information spread,the dynamic process of information dissemination was simulated,and moreover,the weighted directed topology model in order to well emulate the topology structure of the social network was constructed.Simulation results show the degree and strength distribution as well as the correlation between degree and strength of the network generate by the topology model embody obvious power-law characteristic,and meanwhile,through analyzing the clustering coefficient,coreness and Gini coefficient of the network,the generated network has the characteristics of clustering,layer and heterogeneity which are shown in the real friendship network is verified.…”
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432
Social network model based on the transmission of information
Published 2013-04-01“…The topology modeling of the social network is propitious to understanding the transmission process of information and the topology characteristic of the real friendship network.Considering the directed characteristic of information spread,the dynamic process of information dissemination was simulated,and moreover,the weighted directed topology model in order to well emulate the topology structure of the social network was constructed.Simulation results show the degree and strength distribution as well as the correlation between degree and strength of the network generate by the topology model embody obvious power-law characteristic,and meanwhile,through analyzing the clustering coefficient,coreness and Gini coefficient of the network,the generated network has the characteristics of clustering,layer and heterogeneity which are shown in the real friendship network is verified.…”
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433
FRACTAL MODEL OF DAMAGE ACCUMULATION IN SOLID BODES
Published 2014-12-01“…Fractal structures with self-similarity are an adequate model of the fracture process. The MacDonald correlation function describing the medium structure allows to present the self-similarity of structures within a certain range of scales.The paper reviews models of damage accumulation near an opening in a composite medium and at layer boundaries. …”
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434
Mathematical modelling of ultrasonic treatment of asphaltene deposits
Published 2021-07-01“…The paper considers methods for removing deposits, as well as using the positive effect of the removed layer as a secondary energy source. A procedure for model calculation of the use of ultrasonic equipment to remove deposits has been developed. …”
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Optimizing infrared drying of black soldier fly larvae for sustainable cricket feed production
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436
Thickness Model of the Adhesive on Spacecraft Structural Plate
Published 2025-02-01“…This paper establishes a physical model for the non-contact rotary screen coating process based on a spacecraft structural plate and proposes a theoretical expression for the adhesive thickness of the non-contact rotary screen coating. …”
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FORMATION AND RESEARCH OF MULTI-LAYER COMPOSITE PLASMA OXIDE COATINGS BASED ON ELEMENTS OF SCREEN METEROID PTOTECTION
Published 2016-09-01“…The spraying parameters optimization has been executed on the basis of obtaining maximum materials utilization factor. Surface treatment of model screen elements with a double-layer composite coating (adhesive metal NiAl layer and hard ceramic oxide Al2O3 layer) has been fulfilled while using compression plasma stream. …”
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Simulation of Soil Water and Heat Transfer on the Qinghai-Xizang Plateau Using the BCC-CSM Model with Enhanced Soil Stratification and Freeze-Thaw Gravel Parameterization
Published 2025-06-01“…This study aims to improve the accuracy of simulating soil hydrothermal processes on the Qinghai-Xizang Plateau by introducing a novel soil stratification method combined with an integrated freeze-thaw gravel parameterization scheme.The region's unique topography and complex climate pose challenges for conventional numerical models in achieving precise simulations.The proposed scheme incorporates freeze-thaw parameterization, gravel parameterization, and refined vertical soil discretization, offering a more comprehensive representation of the soil characteristics and terrain complexity specific to the Qinghai-Xizang Plateau.To evaluate the effectiveness of the scheme, the BCC-CSM atmospheric circulation model, provided by the National Earth System Modeling Center, was used for testing.The results demonstrate that integrating freeze-thaw and gravel parameterization significantly improves the representation of soil hydrothermal distributions, especially during the winter and at greater soil depths.By refining the soil stratification to 20 and 30 layers, the simulations of soil temperature and moisture have been further enhanced.The 30-layer stratification yields the most accurate outcomes, followed closely by the 20-layer configuration.This approach notably reduces bias and root mean square error in soil temperature simulations, particularly in the central and western regions of the Qinghai-Xizang Plateau, with better performance in winter compared to summer.While soil moisture simulation accuracy lags behind temperature results, the stratification refinement reduces errors, particularly in shallow soil layers.The enhanced stratification also improves the correlation between simulated values and CRA data, strengthening the alignment between simulation and observation, especially in the central and western parts of the plateau.This research provides new insights into soil hydrothermal processes on the Qinghai-Xizang Plateau and offers critical methodology and technical support for future climate simulations and predictions.Moreover, the proposed integrated scheme holds significant potential for simulating soil hydrothermal processes in other plateau regions and may be applied across a wide range of fields.…”
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439
Modeling of Nanofiltration of Low Concentration Pb(II) Aqueous Solutions Using a Coupled Concentration Polarization and Pore Flow Model
Published 2019-10-01“…In this paper, the performance of nanofiltration membrane process in removing Pb(II) from aqueous solution was modeled by the pore flow-concentration polarization model. …”
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A calculation Method for the Ultimate Scour of Gravel-sand Riverbeds Based on the Bed Material Exchange Process
Published 2025-01-01“…This study aims to develop a bed surface armoring model for gravel-bed rivers that accounts for suspended load, bedload, and sediment exchange processes, while also enabling the prediction of ultimate scour under conditions of surface armor layer failure and sub-surface fine sediment transport.MethodsBased on probabilistic sediment transport theory and mechanical analysis, a computational model for ultimate scour in gravel-bed rivers was developed. …”
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