Results 21 to 30 of about 904,307 (267)
Resolution limit in community detection [PDF]
Proceedings of the National Academy of Sciences, 2007 Detecting community structure is fundamental for uncovering the links between structure and function in complex networks and for practical applications in many disciplines such as biology and sociology. A popular method now widely used relies on the optimization of a quantity called modularity, which is a quality index for a partition of a network into
Fortunato, Santo, Barthelemy, Marc
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Detecting deception: the scope and limits [PDF]
Trends in Cognitive Sciences, 2008 With the increasing interest in the neuroimaging of deception and its commercial application, there is a need to pay more attention to methodology. The weakness of studying deception in an experimental setting has been discussed intensively for over half a century.
Sip, Kamila E +3 more
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Fundamental Limitation on the Detectability of Entanglement
Physical Review Letters, 2022 Entanglement detection is essential in quantum information science and quantum many-body physics. It has been proved that entanglement exists almost surely for a random quantum state, while the realizations of effective entanglement criteria usually consume exponential resources, and efficient criteria often perform poorly without prior knowledge. This
Pengyu Liu +3 more
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Optimizing the Limit of Detection of Waveguide-Based Interferometric Biosensor Devices
Sensors, 2019 Waveguide-based photonic sensors provide a unique combination of high sensitivity, compact size and label-free, multiplexed operation. Interferometric configurations furthermore enable a simple, fixed-wavelength read-out making them particularly suitable
Jonas Leuermann +7 more
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Saliva is Comparable to Nasopharyngeal Swabs for Molecular Detection of SARS-CoV-2
Microbiology Spectrum, 2021 The continued need for molecular testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and the potential for self-collected saliva as an alternative to nasopharyngeal (NP) swabs for sample acquisition led us to compare saliva to NP ...
Cody Callahan +9 more
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Карантин і захист рослинGoal. The purpose of this study was to verify the effectiveness of determination of atrazine residues in alfalfa using ultra-high-performance liquid chromatography and tandem mass spectrometry. Methods.
Yinghui Zhu, T. Rozhkova
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Comparative analysis of Access PCT and Elecsys BRAHMS PCT assays for procalcitonin measurements [PDF]
Kosin Medical JournalBackground Procalcitonin (PCT) is a crucial biomarker for diagnosing sepsis and managing antibiotic therapy. This study evaluated the analytical performance and comparability of the Access PCT and Elecsys BRAHMS PCT assays.
Hyunji Choi +2 more
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Accuracy of Expired BinaxNOW Rapid Antigen Tests
Microbiology Spectrum, 2023 The widespread existence of expired antigen testing kits in households and potential coronavirus outbreaks necessitates evaluating the reliability of these expired kits.
Mary Jane E. Vaeth +13 more
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Tratamento de dados censurados em estudos ambientais
Química Nova, 2014 Due to the inherent limitations of the analytical methods of measurement, environmental exposure data often present observations described as below a certain detection limit, also called left-censored data. Censored data directly interferes in almost all
Cristiano Christofaro +1 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
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