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34281
Durability Studies on the Recycled Aggregate Concrete in China over the Past Decade: A Review
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34282
Multi-Input Converter with MPPT Feature for Wind-PV Power Generation System
Published 2013-01-01“…The MIC cannot only process solar energy but deal with wind power, of which structure is derived from forward-type DC/DC converter to step-down/up voltage for charger systems, DC distribution applications, or grid connection. …”
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34283
Analyzing The Encountered Problems and Possible Solutions of Converting Relational Databases to Graph Databases
Published 2022-06-01“…Relational database management systems have been used for storing data for a long time.However, these systems are insufficient to analyze the large and complex structure of the data. Graphdatabases are becoming more common day by day due to their capacity to contribute to the analysis.Also, graph databases are better at modeling and querying complex relationships than relationaldatabases. …”
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34284
The effect of workplace spirituality on employees' contextual performance through work effectiveness
Published 2024-03-01“…Data were collected from 430 employees in private companies across three provinces in Indonesia. The results from structural equation modeling (SEM) analysis showed that workplace spirituality, directly and indirectly, enhances employees’ contextual performance through work effectiveness. …”
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34285
A Case of Cognitive Decline Resulting from Aging, Temporal Lobe Epilepsy, and Environmental Factors
Published 2019-01-01“…She was admitted voluntarily to the neuropsychiatry ward for a 3-day ambulatory electroencephalogram (EEG), which reported mild bitemporal structural or functional abnormality. The patient reported subjective seizure experiences that were not reflective of seizure activity on the EEG. …”
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34286
A Novel Coal Burst Criterion of Anchored Roadway Surrounding Rock under Dynamic Disturbance
Published 2023-01-01“…A good understanding of the failure process of elastic zone and energy evolution inducing instability of support structure can offer useful insight into the coal burst mechanism. …”
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34287
Dielectric Properties of Φ(BZT-BCT)-(1−Φ) Epoxy Composites with 0-3 Connectivity
Published 2013-01-01“…Lead free ferroelectric ceramic [0.5[Ba(Zr0.2Ti0.8)O3]-0.5[(Ba0.7Ca0.3)TiO3]]/(BZT-BCT)-epoxy composites with 0-3 connectivity (particles connected in 3 dimensions) were prepared using hand lay-up technique followed by cold pressing for different volume fractions of (BZT-BCT) ceramic powder in the epoxy polymer matrix. The structural, microstructural, and dielectric properties of the composites have been investigated and discussed. …”
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34288
Assessing the role of local councils in the development of sustainable urban security (Case Study; Urmia City)
Published 2023-06-01“…In this regard, the local councils, as the most prominent local institutions and the most important decentralization manifestations, symbolize the serious presence of the people to determine their own fate, if they are institutionalized in the governance structure as coordinators of the executive agencies. …”
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34289
As interfaces entre cooperativismo e economia solidária
Published 2013-01-01“…Many of these worker initiatives, then and even today, were eventually grouped and mixed with other forms of organization, promotion, and public policies that seek solutions in for mitigating structural problems such as unemployment and social exclusion. …”
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34290
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34291
Perceptions of diabetic retinopathy patients on the management of diabetic retinopathy (DR) in South Tarawa, Kiribati: A qualitative study.
Published 2025-01-01“…Patients diagnosed with DR of both sexes aged ≥ 18 years were purposively selected to participate in this study. 27 DR patients were recruited and interviewed using a semi-structured open-ended questionnaire. Manual thematic analysis was applied to observe the similarities and differences in answers obtained from interview transcripts. …”
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34292
Method and Realization of Efficient Extraction of Basic Geological Data from Two-Dimensional Mine Drawings
Published 2021-01-01“…The application results show that compared with the previous data acquisition methods such as manual input and graphic transformation attribute, the extraction of spatial and attribute data from the existing mine 2D plane drawings by programming can effectively avoid the prominent problems such as artificial gross error, distortion of graph conversion, and different database structure, make the obtained spatial geological data more comprehensive, accurate, and effective, and, meanwhile, increase the rate by more than 60%, which plays an important role in data support for the construction of the geological modeling systems for transparent mines.…”
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34293
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34294
Technology and Crafts in Archaeology: A Critical Review of Archaeological Approaches to Technology
Published 2020-08-01“…The biggest shortage of the translation is that the translator sticks too much to the main texts and its structure in a way that in some parts of the book the grammar is more like the original language than to Persian.…”
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34295
Experimental Investigation into the Influences of Weathering on the Mechanical Properties of Sedimentary Rocks
Published 2020-01-01“…The obtained results improved the understanding of the roles of weathering on the mechanical properties of sedimentary rocks, which is helpful in the design of the underground geotechnical structures.…”
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34296
A Real-Time Green and Lightweight Model for Detection of Liquefied Petroleum Gas Cylinder Surface Defects Based on YOLOv5
Published 2025-01-01“…It also modifies the P3–P4 head structure to increase detection speed. These changes enable the model to focus more effectively on small and medium-sized defects. …”
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34297
Study on Landscape Fractal of Different Vegetation Coverage in Hilly Area of South China— Taking Conghua District of Guangzhou City as an Example
Published 2021-01-01“…Based on the fractal theory,this paper calculates the area,fractal dimension and stability index of patches with different vegetation coverage in Conghua District,and analyzes the distribution and variation law of patch fractal characteristics in different elevation,slope and aspect.The results show that:①The vegetation condition in Conghua District is generally good,and the patch area with medium (>45%) and above vegetation coverage accounts for 86.7% of the total vegetation area.The farther it is from towns and highways,the more complex and irregular the patch shape is.② When the elevation is less than 90 m,the proportion of patch area with low,medium and low vegetation coverage is larger,and the shape of all kinds of patches is fragmented and complex.When the elevation is higher than 90 m,the fractal dimension of patches increases and the stability decreases with the increase of elevation.③The topographic slope in Conghua District is mainly below 25 degrees.The patches with low and middle vegetation coverage are mainly distributed in the area below 15 degrees,while those with high vegetation coverage are dominant in the area above 15 degrees.With the increase of slope,the fractal dimension and stability index of patches with the same vegetation coverage do not change significantly.④The vegetation condition of sunny slope is better than that of shady slope,but the patch structure of shady slope is more complex.…”
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34298
Organisation management in the digital economy: graduation according to the degree of using digital technologies
Published 2024-08-01“…The active introduction of digital technologies by business entities does not only rapidly change their external and internal environments, but also affects the essence of the economy, forming qualitative structural transformations in it, which should be reflected in the terminology. …”
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34299
Time-Dependent Effects of Glaze Ice on the Aerodynamic Characteristics of an Airfoil
Published 2018-01-01“…This work studies the performance of unsteady Reynolds-averaged Navier-Stokes (URANS) simulations in predicting the oscillations over an iced airfoil. The structure and size of time-averaged vortices are compared to measurements. …”
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34300
Novel Miniaturized Octaband Antenna for LTE Smart Handset Applications
Published 2015-01-01“…Subsequently, the wide bandwidth in high-frequency bands covering from 1710 MHz to 2690 MHz (DCS1800/PCS1900/WCDMA2100/LTE2300/LTE2500) is contributed by both structures. The antenna has the total efficiency up to 30% in low bands and up to 75% in high bands, respectively. …”
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