Articles with "cram" as a keyword



Effects of CO2 enrichment by fermentation of CRAM on growth, yield and physiological traits of cherry tomato

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Published in 2020 at "Saudi Journal of Biological Sciences"

DOI: 10.1016/j.sjbs.2020.02.020

Abstract: Carbon dioxide (CO2) concentration in greenhouses is sub-optimal for vegetable production. Many techniques have been used to increase CO2 concentration in greenhouses but most of them are expensive with certain limitations and drawbacks. We adopted… read more here.

Keywords: cram; co2; cherry tomato; concentration ... See more keywords

Noise Reduction in Tractor Cabs Using Coupled Resonance Acoustic Materials

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Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3160734

Abstract: The noise level in a tractor cab directly affects the driving experience. Reducing the noise level in a tractor cab is an important means of improving the image of the product brand and protecting the… read more here.

Keywords: resonance; noise reduction; cram; tractor ... See more keywords

Bayesian Periodic Cramér-Rao Bound

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Published in 2022 at "IEEE Signal Processing Letters"

DOI: 10.1109/lsp.2022.3198335

Abstract: The Cramér-Rao bound (CRB) has been extensively used as a benchmark for estimation performance in both Bayesian and non-Bayesian frameworks. In many practical periodic parameter estimation problems, such as phase, frequency, and direction-of-arrival estimation, the… read more here.

Keywords: estimation; cram rao; cram; rao bound ... See more keywords

Constraining biorecalcitrance of carboxyl-rich alicyclic molecules in the ocean

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Published in 2025 at "Science Advances"

DOI: 10.1126/sciadv.adw1148

Abstract: Marine dissolved organic matter (DOM) is one of Earth’s largest long-term carbon reservoirs, critical to the global carbon cycle. A key breakthrough in understanding this pool is the identification of biorefractory carboxyl-rich alicyclic molecules (CRAM).… read more here.

Keywords: rich alicyclic; alicyclic molecules; carboxyl rich; biorecalcitrance ... See more keywords

Effects of Helicopter Parenting on Tutoring Engagement and Continued Attendance at Cram Schools

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Published in 2022 at "Frontiers in Psychology"

DOI: 10.3389/fpsyg.2022.880894

Abstract: Attending cram school has long been a trend in ethnic Chinese culture areas, including Taiwan. Despite the fact that school reform policies have been implemented in Taiwan, cram schools have continued to prosper. Therefore, in… read more here.

Keywords: cram; cram school; helicopter parenting; parenting tutoring ... See more keywords

Research on Mixing Uniformity Evaluation and Molding Method for Crumb Rubber Asphalt Mixtures

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Published in 2025 at "Materials"

DOI: 10.3390/ma18225245

Abstract: The broader adoption of crumb rubber asphalt mixtures (CRAM) as sustainable pavement materials is currently limited by two key technical barriers. Firstly, there is a lack of standardized methods to evaluate mixing uniformity. Secondly, the… read more here.

Keywords: asphalt; mixing uniformity; crumb rubber; compaction ... See more keywords