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2481
Preparation of N-Doped TiO2-ZrO2 Composite Films under Electric Field and Heat Treatment and Assessment of Their Removal of Methylene Blue from Solution
Published 2014-01-01“…TiO2-ZrO2 composite film with the grain size of 50 nm was synthesized by electric field and heat (EF&H) treatments. …”
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2482
Frost Heaving Properties of Gravelly Soils in Alpine Seasonally Frozen Regions
Published 2022-01-01“…In the freezing process, graded sand with zero fine-grain content exhibits obvious freezing shrinkage and thawing settlement. …”
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2483
Temperature Dependence on Microstructure, Crystallization Orientation, and Piezoelectric Properties of ZnO Films
Published 2025-01-01“…It was found that annealing significantly increases the grain size and optimizes the columnar crystal structure, though excessive high-temperature annealing leads to structural degradation. …”
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2484
Vacuum Preconsolidation Settlement Characteristics and Microstructural Evolution of Marine Dredger-Filled Silt
Published 2021-01-01“…In this study, the mineral composition and grain size distribution of these silts were analyzed to investigate their consolidation settlement property and microstructures. …”
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2485
Metode Pengering Gabah Aliran Massa Kontinu Sebagai Pengering Alternatif Pada Musim Penghujan Dengan Sumber Energi Dari Cahaya Lampu Mono Kromatis
Published 2018-04-01“…In the rainy season, rice grain from the harvesting field cannot be dried properly. …”
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2486
Un nouveau cachet à collyres découvert à Reims/Durocortorum
Published 2022-11-01“…Like the majority of the other 365 eyedrop cachets recorded to date, this one is a rectangular parallelepiped with a square cross-section, cut from shiny grey-green rock –most likely fine-grained greywacke– the edges of which have been chamfered on the two largest sides. …”
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2487
Geometric Models for Isotropic Random Porous Media: A Review
Published 2014-01-01“…Both closed-pore and open-pore systems are discussed. The Poisson grain model, the model of hard spheres packing, and the penetrable sphere model are used; variable size distribution of the pores is included. …”
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2488
An access control scheme for IoT based on smart contracts and CP-ABE
Published 2024-10-01“…Furthermore, contracts were designed to be deployed on the blockchain for decentralized permission evaluation of token requests, maintaining the allowed operations for subjects on specific resource objects, realizing more fine-grained attribute-based access control. Simulation experiments and performance analysis demonstrate that compared to existing solutions, this approach enables data owners to securely authorize access for a large number of requesting subjects in a shorter time frame. …”
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2489
Improvement of Discrete Phase Model for Particles and Its Validation for Application in Numerical Simulation of Landslide Surges
Published 2024-07-01“…In the simulation of particle accumulation body collapse-surge test, the maximum surge height obtained by numerical simulation is 8.67 cm, which is more consistent with the physical test results, proving that the improved CFD-DEM fluid-solid coupling model proposed in this paper can effectively restore the particle motion state and the fluctuation change of the surge, and it can meet the needs of the coarse-grained material modeling of landslides in the simulation of the landslide surge process and the high-resolution real topography grid in the simulation of landslide surge process.…”
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2490
Raconter la Partition de l’Inde : une impossible histoire des femmes ?
Published 2019-12-01“…This history “read against the grain” has been accompanied by a revaluation of “historical sources” themselves, as evidenced by numerous publications that drew from alternative sources: testimonies, life stories, but also literature or cinema, thus voicing the silent histories of Partition. …”
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2491
Tracéologie du bois d’époque médiévale
Published 2019-12-01“…This holds true for the categorisation of physical markings on wood, for example: cupules/cup markings, torn grain, cross cut markings, gouging, chipping and so on. …”
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2492
Multiscale Receptive Fields Graph Attention Network for Point Cloud Classification
Published 2021-01-01“…However, this model fails to consider the fine-grained semantic information of local structure for point cloud. …”
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2493
Effect of Rhizobium and Phosphate Solubilizing Bacterial Inoculants on Symbiotic Traits, Nodule Leghemoglobin, and Yield of Chickpea Genotypes
Published 2013-01-01“…Among microbial inoculants, the Rhizobium + PSB was found most effective in terms of nodule number (27.66 nodules plant−1), nodule fresh weight (144.90 mg plant−1), nodule dry weight (74.30 mg plant−1), shoot dry weight (11.76 g plant−1), and leghemoglobin content (2.29 mg g−1 of fresh nodule) and also showed its positive effect in enhancing all the yield attributing parameters, grain and straw yields.…”
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2494
Confused Flour Beetle, Tribolium confusum Jacquelin du Val and Red Flour Beetle, Tribolium castaneum (Herbst) (Insecta: Coleoptera: Tenebrionidae)
Published 2005-02-01“… Red and confused flour beetles attack stored grain products such as flour, cereals, meal, crackers, beans, spices, pasta, cake mix, dried pet food, dried flowers, chocolate, nuts, seeds, and even dried museum specimens (Via 1999, Weston and Rattlingourd 2000). …”
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2495
The Effects of Process Parameters on Evolutions of Thermodynamics and Microstructures for Composite Extrusion of Magnesium Alloy
Published 2013-01-01“…The microstructures show that ES is an efficient and inexpensive grain refinement method for magnesium alloys.…”
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2496
Effect of Ti addition and cast part size on solidification structure and mechanical properties of medium carbon, low alloy cast steel
Published 2022-10-01“…Then, the solidification macrostructure (dendritic pattern and grain size) and microstructure were characterized by using conventional and specific metallographic techniques. …”
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2497
GLOBAL DIVERSITY AS A BASIS OF ADAPTIVE OAT BREEDING
Published 2018-06-01“…Thus, using covered and naked source materials in crossings, the naked oat cultivar Persheron has been released and included in the State Register of Breeding Achievements of the Russian Federation since 2013; and the covered oat cultivar Medved with high grain quality has been submitted to the State Crop Variety Trials.…”
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2498
Deep reinforcement learning-empowered anti-jamming strategy aided by sample information entropy
Published 2024-09-01“…The information entropy prediction network was utilized for fine-grained selection of training samples of the anti-jamming strategy network to improve the quality of training samples, thereby enhancing the ultimate online decision-making capability and generalization performance of the anti-jamming strategy. …”
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2499
Microstructural characterisation related to hot tearing of Al-Cu sand mould castings
Published 2010-10-01“…The hot tear paths and surfaces were observed by means of optical and scanning electron microscopes, which showed that the fracture surfaces were dominated by bridged grain boundaries and the presence of a liquid film, in particular at higher copper concentrations. …”
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2500
Attribute-based encryption scheme supporting attribute revocation in cloud storage environment
Published 2019-05-01“…Attribute-based encryption (ABE) scheme is widely used in the cloud storage due to its fine-grained access control.Each attribute in ABE may be shared by multiple users at the same time.Therefore,how to achieve attribute-level user revocation is currently facing an important challenge.Through research,it has been found that some attribute-level user revocation schemes currently can’t resist the collusion attack between the revoked user and the existing user.To solve this problem,an attribute-based encryption scheme that supported the immediate attribute revocation was proposed.The scheme could achieve attribute-level user revocation and could effectively resist collusion attacks between the revoked users and the existing users.At the same time,this scheme outsourced complex decryption calculations to cloud service providers with powerful computing ability,which reduced the computational burden of the data user.The scheme was proved secure based on computational Diffie-Hellman assumption in the standard model.Finally,the functionality and efficiency of the proposed scheme were analyzed and verified.The experimental results show that the proposed scheme can safely implement attribute-level user revocation and has the ability to quickly decrypt,which greatly improves the system efficiency.…”
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