Results 11 to 20 of about 1,057,712 (313)
Frontiers in Environmental Science, 2022 Conversion of natural, heterogenous tropical forests to intensively managed, monoculture-production landscapes is a major threat to biodiversity. This phenomenon is driven by global demand for commodities such as wood, palm oil, sugar, and soybean.
Alison R. Styring +18 more
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Negative refraction makes a perfect lens [PDF]
Physical Review Letters, 2000 With a conventional lens sharpness of the image is always limited by the wavelength of light. An unconventional alternative to a lens, a slab of negative refractive index material, has the power to focus all Fourier components of a 2D image, even those ...
JB Pendry
semanticscholar +1 more source
Reproducibility evaluation of soybean oligopeptides based on peptidomic analyses
Shipin yu jixie, 2023 Objective: This study aimed to analyze the peptide composition and evaluate the reproducibility of the soybean oligopeptides. Methods: High performance liquid chromatography tandem high resolution mass spectrometry was employed for peptidomic analysis of
YU Xiao-yi +5 more
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Application and Development of EEG Acquisition and Feedback Technology: A Review
Biosensors, 2023 This review focuses on electroencephalogram (EEG) acquisition and feedback technology and its core elements, including the composition and principles of the acquisition devices, a wide range of applications, and commonly used EEG signal classification ...
Yong Qin +4 more
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Perfect metamaterial absorber. [PDF]
Physical Review Letters, 2008 We present the design for an absorbing metamaterial (MM) with near unity absorbance A(omega). Our structure consists of two MM resonators that couple separately to electric and magnetic fields so as to absorb all incident radiation within a single unit ...
N. Landy +4 more
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Chiral and degenerate perfect absorption on exceptional surfaces [PDF]
Nature Communications, 2021 Engineering light-matter interactions using non-Hermiticity, particularly through spectral degeneracies known as exceptional points (EPs), is an emerging field with potential applications in areas such as cavity quantum electrodynamics, spectral ...
S. Soleymani +5 more
semanticscholar +1 more source
Stieltjes Perfect Semigroups are Perfect [PDF]
Czechoslovak Mathematical Journal, 2005 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bisgaard, Torben Maack +1 more
openaire +2 more sources
Chinese Baijiu: The Perfect Works of Microorganisms
Frontiers in Microbiology, 2022 Chinese Baijiu is one of the famous distilled liquor series with unique flavors in the world. Under the open environment, Chinese Baijiu was produced by two solid-state fermentation processes: jiuqu making and baijiu making. Chinese Baijiu can be divided
Wenying Tu +8 more
semanticscholar +1 more source
The Perfect Match: 3D Point Cloud Matching With Smoothed Densities [PDF]
Computer Vision and Pattern Recognition, 2018 We propose 3DSmoothNet, a full workflow to match 3D point clouds with a siamese deep learning architecture and fully convolutional layers using a voxelized smoothed density value (SDV) representation. The latter is computed per interest point and aligned
Zan Gojcic +3 more
semanticscholar +1 more source
Mieux comprendre l’émergence de nouvelles langues
TIPA. Travaux interdisciplinaires sur la parole et le langage, 2021 This contribution aims at a better understanding of the emergence of creole languages by examining the role of convergence in the evolution of the perfect marker (f)in/’n in Mauritian and Seychelles Creoles.
Sibylle Kriegel
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