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2701
Research on Wood Defects Feature Imbalance Optimization and Recognition
Published 2025-01-01“…Classical CNN classifiers are employed to distinguish three kinds of wood images: dead knot, live knot and ordinary grain. Results show that Modified Cross Entropy makes model more sensitive to hard samples regardless of the batchsize. …”
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2702
Trade relations between the Song and Jin Empires: smuggling against embargo
Published 2024-12-01“…The main items of trade were horses, livestock products, tea, grain and salt. After the conquest of northern China by the Jin Empire and the beginning of its political confrontation with the Southern Song, the Southern Song government imposed a ban on trade with the Jurchens. …”
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2703
Removal of Azo Dye Carmoisine by Adsorption Process on Diatomite
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2704
Evolution of the Electrical Displacement and Energy Dissipation of Lead Zirconate-Titanate Ceramics under Cyclical Load
Published 2020-01-01“…Furthermore, ferroelectric 90° domain switching was observed by X-ray diffraction (XRD) and the percentage of domain switching has been calculated by the variation of the peak intensity ratio of (002) to (200) at about 45 degrees. Then, grain debonding, crack, and crush were found around voids inside the specimen by using scanning electron microscope (SEM). …”
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2705
Influences of sedimentation on overflow properties of sharp-crested weir
Published 2025-02-01“…Under upstream sedimentation, the discharge coefficient of the sharp-crested weir is mainly influenced by the weir's effective height (difference between weir height and sedimentation depth) and it is minimally influenced by sediment grain sizes. Using the experimental results supported by dimensional analysis, the discharge coefficient of the sharp-crested weir was accurately derived as an increasing function of the ratio of weir water head to weir effective height.…”
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2706
SVTSR: image super-resolution using scattering vision transformer
Published 2024-12-01“…Nevertheless, these networks face challenges associated with attention complexity and the effective capture of intricate, fine-grained details within images. These hurdles impede the efficient and scalable deployment of transformer models for image super-resolution tasks in real-world applications. …”
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2707
Dual intent view contrastive learning for knowledge aware recommender systems
Published 2025-01-01“…To further enhance learning, a set of intents are integrated into each user-item interaction as a separate class of nodes, fulfilling three crucial roles in the GNN learning process: (1) providing fine-grained representations of user-item interaction features, (2) acting as evaluators for filtering relevant relations in the knowledge graph, and (3) participating in contrastive learning to strengthen the model’s ability to handle sparse signals and redundant relations. …”
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2708
Weed Control in Corn (Zea mays L.) as Influenced by Preemergence Herbicides
Published 2016-01-01“…Corn injury was minimal (≤3%) with all herbicides. In general, corn grain yield was greatest with herbicide treatments containing more than one active ingredient compared with a single active ingredient.…”
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2709
An NoC Traffic Compiler for Efficient FPGA Implementation of Sparse Graph-Oriented Workloads
Published 2011-01-01“…We perform load balancing, placement, fanout routing, and fine-grained synchronization to optimize our workloads for large networks up to 2025 parallel elements for BSP model and 25 parallel elements for Token Dataflow. …”
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2710
Genotypic variability for root nodulation and identification of high yielding chickpea (Cicer arietinum L.) genotypes
Published 2024-12-01“…The investigation on root nodule parameters can shed light on the nodulation potential and nitrogen-fixing efficiency of the genotypes and its role in enhancing grain yield as well as soil health. Hence, the present study was carried out involving 30 diverse chickpea genotypes including 3 checks and was evaluated under natural soil condition for agronomic traits associated with high root nodulation. …”
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2711
Metaphor recognition based on cross-modal multi-level information fusion
Published 2024-12-01“…The module can reduce the heterogeneity between modes, learn fine-grained information, and better integrate the characteristic information of different modes. …”
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2712
An enhanced media ciphertext-policy attribute-based encryption algorithm on media cloud
Published 2020-02-01“…With the development of cloud computing, more and more video services are moving to the cloud. How to realize fine-grained access control of those data on cloud becomes an urgent problem. …”
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2713
Intercultural and Intertextual Crossings in Sarah Howe’s Loop of Jade (2015)
Published 2022-11-01“…Loop of Jade explores the experience of cultural hybridity and deracination through an intertextual poetics predicated on artifice and irony, going against the grain of a simple, unmediated confessional poetic narrative “of the origins.” …”
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2714
Finite Element-Based Simulation of Cooling Rate on the Material Properties of an Automobile Silent Block
Published 2020-01-01“…As a result of the isothermal transformation, the grain size in the microstructure of the material had shrunk. …”
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2715
Measuring Children’s Computational Thinking and Problem-Solving in a Block-Based Programming Game
Published 2025-01-01“…<i>TechCheck</i>, an externally developed and validated measure of CT, was administered before the first game day and after the last game day. Using fine-grained, moment-to-moment gameplay data, we developed and validated seven game-based indicators (GBIs) of CT using correlational analysis and nonparametric tests and integrated them into a problem-solving framework. …”
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2716
Double-layered wrap-around sensor network for three-dimensional positioning of acoustic emission sources and its effect on monitoring crack propagation in rock samples
Published 2018-09-01“…In addition, acoustic emission activity of medium-grained sandstone showed a tendency of decreasing—remaining at a low value—increasing—remaining at a high value, which exactly corresponds to the four rock loading stages of compaction, elastic deformation, crack development, and crack connection; (3) rock samples experienced micro-cracking of low energy, micro-cracking of high energy, and crack connection in sequence in the failure process, which shows a high consistency between crack development and acoustic emission activity. …”
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2717
Farmers’ Willingness to Pay a High Premium for Different Types of Agricultural Insurance: Evidence from Inner Mongolia, China
Published 2022-01-01“…This study focuses on farmers’ preferences toward the insurance of corn crop, one of China’s largest grain crop productions. This study uses Heckman’s two-stage model to focus on the farmers’ willingness to pay for multiple weather-based insurances, who suffered severe disasters. …”
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2718
Health View to Decrease Negative Effect of High Heels Wearing: A Systemic Review
Published 2021-01-01“…It must be noted that these results are based on short-term research; therefore, any conclusions with regard to effects in the long term should be taken with a grain of salt. Nevertheless, future studies should be aimed at combining numerical and experimental methods, in order to provide personal recommendations for HH shoes by considering heel height and HBS size, based on the individual characters (weight, height, and age).…”
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2719
Trust evaluation model of social internet of things based on implicit social relationship
Published 2023-04-01“…The social internet of things (SIoT) is a new paradigm that combines social networks and the internet of things to enhance network scalability and navigability.However, with increased openness and mobility of intelligent objects, there are rising security risks related to information security and reliable service delivery, which poses a significant challenge to the SIoT.Trust is a critical factor in providing secure and reliable services.Therefore, a new trust assessment model was proposed from the perspective of social relationships.A trust transfer algorithm was proposed based on the explicit social relationships and potential features between nodes.The algorithm can tap and establish the implicit social relationships among nodes to solve the SIoT sparsity and cold start problem.Additionally, the social relations were fine-grained and divided to build a single-relationship sub-network.Multiple single-relationship sub-networks were fused to build a multiple-relationship composite network.Thus, the impact of multiple dynamically changing social relationships among nodes on trust evaluation can be effectively fused.The comprehensive trust assessment of intelligent objects was conducted based on three indicators: direct trust, indirect recommendation trust, and service satisfaction.The experimental results on real smart city datasets demonstrate the model’s robustness in non-sparse and sparse network scenarios.It can effectively evaluate trusted and untrusted objects in the network and improve the accuracy and convergence of trust evaluation.…”
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2720
Makroszczątki roślinne w torfie w analizie paleośrodowiskowych uwarunkowań osadnictwa na przykładzie stanowiska Łane Małe w dolinie Kłodnicy
Published 2008-12-01“…In the Fate Roman Period (the Przeworsk Culture settlement) and in the early Middle Ages, the peatland was subject to inundation due to frequent flooding, the peat accumulation was then halted by the delivery of fine-grained products of soil erosion.…”
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