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   Articles with "time period" as a keyword



Influence of metal assisted chemical etching time period on mesoporous structure in as-cut upgraded metallurgical grade silicon for solar cell application

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recommendations! Published in 2019 at "Journal of Materials Science: Materials in Electronics"

DOI: 10.1007/s10854-019-01191-6

Abstract: In this work, upgraded metallurgical grade silicon (UMG-Si) wafer was used to fabricate mesoporous nanostructures, as an effective antireflection layer for solar photovoltaic cells. The length of the vertical Si nanostructure (SiNS) arrays was altered… read more here.

Keywords: time period; upgraded metallurgical; metallurgical grade; silicon ... See more keywords

Criticality analysis of 3-year-long VLF subionospheric propagation data possibly related to significant earthquake events in Japan

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recommendations! Published in 2020 at "Natural Hazards"

DOI: 10.1007/s11069-020-03910-3

Abstract: Ionospheric anomalies possibly related to significant earthquakes (EQs) have been extensively investigated in recent years and could be considered promising for short-term EQ prediction. In this work, we study the subionospheric propagation data recorded during… read more here.

Keywords: propagation data; time period; related significant; possibly related ... See more keywords
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Evaluation of the Influence of Occurrence Time of Drought on the Annual Yield of Rain-Fed Winter Wheat Using Backward Multiple Generalized Estimation Equation

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recommendations! Published in 2020 at "Water Resources Management"

DOI: 10.1007/s11269-020-02590-9

Abstract: Rain-fed agriculture, which is highly dependent on rainfall, is one of various types of farming method. Therefore, the occurrence of drought can play a significant role in the yields of rain-fed plants. Therefore, the present… read more here.

Keywords: rain fed; winter wheat; fed winter; time ... See more keywords
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Time period estimation of masonry infilled RC frames using machine learning techniques

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recommendations! Published in 2021 at "Structures"

DOI: 10.1016/j.istruc.2021.08.088

Abstract: Abstract The accurate estimation of the fundamental time period is critical for the error-free risk and reliability estimation of infrastructure systems. Although complex empirical models are available in the literature, this paper estimates the application… read more here.

Keywords: estimation; machine learning; period; time period ... See more keywords

Changes in client attachment in relation to client distress: A response surface analysis.

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recommendations! Published in 2021 at "Journal of counseling psychology"

DOI: 10.1037/cou0000570

Abstract: Using multilevel polynomial regression and response surface analysis, we studied the association between Time 1 (T) and Time 2 (T + 1) attachment anxiety and attachment avoidance, and T + 1 psychological distress in 253… read more here.

Keywords: client; time; time period; attachment anxiety ... See more keywords

Poor agreement between repeated T-SPOT.TB in a short time period in a high TB burden country

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recommendations! Published in 2018 at "Infectious Diseases"

DOI: 10.1080/23744235.2018.1455007

Abstract: ISSN: 2374-4235 (Print) 2374-4243 (Online) Journal homepage: http://www.tandfonline.com/loi/infd20 Poor agreement between repeated T-SPOT.TB in a short time period in a high TB burden country Feng Shen, Chao Han, Mao-Shui Wang & Yu He To cite… read more here.

Keywords: spot short; poor agreement; repeated spot; agreement repeated ... See more keywords

Temporal Variations in Seroprevalence of Severe Acute Respiratory Syndrome Coronavirus 2 Infections by Race and Ethnicity in Arkansas

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recommendations! Published in 2022 at "Open Forum Infectious Diseases"

DOI: 10.1093/ofid/ofac154

Abstract: Abstract Background The aim of this study was to estimate severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection rates in the small rural state of Arkansas, using SARS-CoV-2 antibody prevalence as an indicator of infection.… read more here.

Keywords: time period; time; seroprevalence; period ... See more keywords
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Priority Patrol With a Single Agent—Bounds and Approximations

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recommendations! Published in 2023 at "IEEE Control Systems Letters"

DOI: 10.1109/lcsys.2022.3232773

Abstract: Priority patrolling is a particular case of the patrolling problem where few locations have higher priority than others, and a patrolling agent must visit these locations more frequently. This letter provides three results on the… read more here.

Keywords: time period; priority patrol; priority; agent ... See more keywords

Privacy-Preserving Time-Based Auditing for Secure Cloud Storage

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recommendations! Published in 2024 at "IEEE Transactions on Information Forensics and Security"

DOI: 10.1109/tifs.2024.3449095

Abstract: Cloud storage auditing mechanism is used to check whether the data of users stored in the cloud is intact. Most existing auditing schemes for secure cloud storage are designed to check the integrity for specified… read more here.

Keywords: time period; secure cloud; cloud storage; time ... See more keywords

Chronological Time-Period Clustering for Optimal Capacity Expansion Planning With Storage

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recommendations! Published in 2018 at "IEEE Transactions on Power Systems"

DOI: 10.1109/tpwrs.2018.2842093

Abstract: To reduce the computational burden of capacity expansion models, power system operations are commonly accounted for in these models using representative time periods of the planning horizon such as hours, days, or weeks. However, the… read more here.

Keywords: capacity expansion; power; time; time period ... See more keywords

Restricted Quadratic Optimal Control of a Spacecraft Turning in a Fixed Time Period

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recommendations! Published in 2019 at "Journal of Computer and Systems Sciences International"

DOI: 10.1134/s1064230719010118

Abstract: A dynamic problem of a spacecraft (SC) turning from an arbitrary initial position to the required terminal angular position with restricted control is considered and solved. The termination time of the maneuver is known. The… read more here.

Keywords: time; time period; control; optimal control ... See more keywords