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3501
Flow Characteristics of Distinctly Viscous Multilayered Intestinal Fluid Motion
Published 2015-01-01“…It is observed that the axisymmetric flow in intestines is less prone to constipation than two-dimensional flow and may be more easily overcome with introducing a viscous intermediate layer.…”
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3502
EFFECT OF FARM INCOME ON THE LIFESTYLE FACTORS OF FARMERS IN KWARA STATE, NIGERIA
Published 2021-01-01“…Howbeit, the study recommends that farmers should be sensitized on health education so as to understand the pros and cons to various lifestyle factors practiced in order for them to be more cautious regarding their health.…”
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3503
Research on Particle Filter Video Tracking Algorithms
Published 2020-08-01“…Aiming at the problem of insufficient robustness of moving target tracking in complex scenes, a particle filter target tracking algorithm based on CNN feature extraction is proposed CNN selflearning mechanism is used to extract highlevel semantic features of objects in images Chaotic sequence variable scale firefly algorithm is introduced to improve the accuracy of target recognition A particle filter tracking algorithm combining mean shift and weight optimization is constructed to optimize the weight of particles, improve the diversity of particle sets and make video tracking more accurate The simulation results show that the proposed algorithm can effectively adapt to occlusion, illumination, violent motion and other scenes, and has good adaptability and high realtime performance to illumination change, scale change, occlusion and so on The results of comparison with seven other methods show that under the same experimental conditions, the tracking success rate and tracking accuracy of this method are 5%~40% higher than those of other methods…”
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3504
District heating networks: enhancement of the efficiency
Published 2019-09-01“…During the decades the district heating’s (DH) advantages (more cost-efficient heat generation and reduced air pollution) overcompensated the additional costs of transmission and distribution of the centrally produced thermal energy to consumers. …”
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3505
Scheme Design and Key Technology Application of Multi-joint Unmanned Underwater Vehicle
Published 2023-12-01“…Lastly, a physical prototype of the basic carrier for the multi-joint unmanned underwater vehicle is developed, followed by successive trials in lake and sea environments. In the directional variable depth navigation tests, the depth error was no more than ±0.1 m, and the heading error was not exceeding ±1°. …”
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3506
Peran Moderasi Ukuran Perusahaan Terhadap Faktor-Faktor Yang Mempengaruhi Islamic Social Reporting
Published 2021-12-01“…Companies with declining or increasing financial conditions cannot motivate companies to make more comprehensive disclosures. Companies with good intentions, of course, will continue to make broader disclosures in financial conditions up or down.…”
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3507
β-Amyloids and Immune Responses Associated with Alzheimer’s Disease
Published 2024-09-01“…Various structural forms and isoforms of Aβs that have variable propensities for oligomerization and toxicity and may differentially affect the development of AD have been identified. …”
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3508
Enhancing Adsorption of Dyes onto Clay in Bubble Column Adsorber
Published 2012-07-01“…For the intra-particle diffusion, the studied variables can be correlated by the equation K P = X (variable) Y . …”
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3509
The level of self-esteem among AainBall players varsity of the Hashemite University
Published 2025-01-01“…Also, the Indian championship in Kashmir 2022.The researchers used the descriptive approach because it suits the nature of the study and its objectives, a questionnaire was used as a tool to obtain the data of the study, which was prepared by Atrash 2017.The results of the study indicated that the level of self-esteem of AainBall players’ varsity of the Hashemite University was high degree, and there weren’t statistical differences among the study variables. The researchers recommended conducting more studies and research on the sport of AainBall as an innovative sport, which is a fertile area for the scientific research.…”
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3510
SCMA High-Dimensional Codebook Design Based on VBR-GAM
Published 2023-03-01“…At the physical layer, sparse code multiple access (SCMA) technology is used to solve the problem of massive user access.In the current research on SCMA, in addition to the research on SCMA multi-user detection technology, more attention will be paid to the design of SCMA system codebooks.SCMA codebook with good performance can not only improve its anti noise performance in the process of multi-user detection, but also reduce the detection complexity.The traditional codebook design scheme is mainly researched on low-dimensional codebooks, and most of the designed codebook schemes are based on QAM, TCM, and Lattice, while few people have set foot in and studied high-dimensional codebooks.A new codebook design - Golden Angle Modulation (GAM) was mainly focused on, and on this basis, proposed a Variable Bit Rate (VBR) GAM codebook design method.The simulation results showed that the VBR-GAM codebook could fl exibly met the needs of diff erent services.With the increased of the modulation order, the VBR-GAM codebook had better performance than the traditional GAM codebook.…”
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3511
Acoustic Losses in Cryogenic Hydrogen at Transitions Between Tubes of Different Diameters
Published 2025-04-01“…Computational simulation results are compared with reduced-order acoustic models to develop corrections for minor loss coefficients that describe transition losses in sound waves more precisely. The present findings can improve the accuracy of design calculations for acoustic cryocoolers and predictions of Taconis instabilities.…”
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3512
Synthesis of Chitosan Nanoparticles via Microfluidic Approach: The Role of Temperature in Tailoring Aggregation for Enhanced Uniformity
Published 2025-05-01“…Microfluidic rapid mixing enables fast nucleation for small-sized nuclei, but a high PDI value like 0.956 shows uncontrollable growth of small nuclei, resulting in the formation of larger and more variable aggregates at room temperature. High temperatures play a key role in controlling the growth of CSNPs to enhance uniformity. …”
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3513
MICROFINANCE AND INCOME LEVEL IN NIGERIA
Published 2024-01-01“…The findings were that the activities of microfinance banks account for more than 53% of the variation in per capita income. …”
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3514
Identifiable Representation and Model Learning for Latent Dynamic Systems
Published 2025-01-01“…For temporal observations, to ensure that the data generating process is provably inverted, most existing works either assume that the noise variables in the dynamic mechanisms are (conditionally) independent or require that the interventions can directly affect each latent variable. …”
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3515
Existing Line Correction Based on Cuckoo Algorithm
Published 2021-05-01“…The results showed that the optimal design parameters obtained by this method could make line adjustment quantity smaller than previous methods, and have the advantages of strong data processing applicability and more accurate calculation results.…”
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3516
Kinematics of Milky Way Satellites: Mass Estimates, Rotation Limits, and Proper Motions
Published 2010-01-01“…Applied to four data sets with a wide range of velocities, models with variable velocity anisotropy are preferred relative to those with constant velocity anisotropy, and that central dark matter profiles both less cuspy and more cuspy than Lambda-Cold Dark Matter-based fits are equally acceptable.…”
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3517
Hydrological Drought‐To‐Flood Transitions Across Different Hydroclimates in the United States
Published 2024-07-01“…We identify snowmelt as the main driver of transitions in high‐elevation catchments, while transitions in low‐elevation catchments are more variable in their time of occurrence and drivers. …”
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3518
Parental involvement in Algerian exam classes: a tale of two middle schools
Published 2024-12-01“…The obtained results indicate that parents are involved to some extent in their children’s education in rural areas in contrast with parents in urban ones, who are more involved. These findings are attributed to the geographical variable and the availability of resources and the socioeconomic status in both settings. …”
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3519
Remodeling and Estimation for Sparse Partially Linear Regression Models
Published 2013-01-01“…In this paper, based on the selected submodel, we introduce a two-stage remodeling method to get the consistent estimator for the parameter of interest. More precisely, in the first stage, by a multistep adjustment, we reconstruct an unbiased model based on the correlation information between the covariates; in the second stage, we further reduce the adjusted model by a semiparametric variable selection method and get a new estimator of the parameter of interest simultaneously. …”
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3520
Multiobjective Mission Planning for Multiple Geosynchronous Spacecraft Refueling
Published 2023-01-01“…The objective is to find a set of Pareto-optimal solutions with minimum fuel cost and mission duration. The MGSRP is a much more complex variant of multidepot vehicle routing problems mixing discrete and continuous variables. …”
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