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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…
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Keywords:
cram;
co2;
cherry tomato;
concentration ... See more keywords
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2
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…
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Keywords:
resonance;
noise reduction;
cram;
tractor ... See more keywords
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1
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…
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Keywords:
estimation;
cram rao;
cram;
rao bound ... See more keywords
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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).…
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Keywords:
rich alicyclic;
alicyclic molecules;
carboxyl rich;
biorecalcitrance ... See more keywords
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1
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…
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Keywords:
cram;
cram school;
helicopter parenting;
parenting tutoring ... See more keywords
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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…
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Keywords:
asphalt;
mixing uniformity;
crumb rubber;
compaction ... See more keywords