Mostrando 841 - 860 Resultados de 1,031 Para Buscar '"third order"', tiempo de consulta: 0.37s Limitar resultados
  1. 841
    “…RESULTS: We developed PSICalc (Protein Subdomain Interdependency Calculator), a laptop-friendly, pattern-discovery, bioinformatics software tool that analyzes large MSAs for both structured and unstructured proteins, locates both proximal and non-proximal inter-dependent sites, and clusters them into pairwise (second order), third-order and higher-order clusters using a k-modes approach, and provides ranked results within minutes. …”
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  2. 842
    “…The adenine group of adenosine contributes 11.8 kcal mol(–1) to the total ≥14.7 kcal mol(–1) adenosine stabilization of the transition state for AK-catalyzed phosphoryl transfer to AMP. The relative third-order rate constants for activation of adenylate kinase, by the C-5 truncated adenosine 1-(β-d-erythrofuranosyl)adenine (EA), for catalysis of phosphoryl transfer from ATP to phosphite dianion (HP, k(cat)/K(HP)K(Act) = 260 M(–2) s(–1)), fluorophosphate (47 M(–2) s(–1)), and phosphate (9.6 M(–2) s(–1)), show that substitution of −F for −H and of −OH for −H at HP results, respectively, in decreases in the reactivity of AK for catalysis of phosphoryl transfer due to polar and steric effects of the −F and −OH substituents. …”
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  3. 843
    por Xuan, Wenxi, Rao, Liangyi
    Publicado 2023
    “…METHODS: Based on MODIS-NPP data, meteorological data, and land use data from 2000 to 2020, we analyzed the spatiotemporal variation characteristics and influencing factors of NPP in the middle reaches of the Yellow River (MRYR) by using unary linear regression analysis, third-order partial correlation analysis, and Sen+Mann-Kendall trend analysis. …”
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  4. 844
    “…Using a highly sensitive ultrafast imaging, we identified extensive activation in regions up to the third order of axonal projections following optogenetic excitation of the ventral posteriomedial nucleus of the thalamus. …”
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  5. 845
    “…We found that representations of odor in the mushroom body (MB), a third-order associative olfactory area in the fly brain, are indeed structured and invariant across flies. …”
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  6. 846
    “…Here we measure the high-momentum excitation spectra of (133)Cs BEC with widely tunable interactions by using the second- and third-order Bragg spectra. We observe the backbending of frequency shift of excitation resonance with increasing interaction, and even the shift changes its sign under the strong interactions in the high-order Bragg spectra. …”
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  7. 847
    “…The observed time-resolved change in the Faraday ellipticity clearly showed second- and third-order harmonics of the magnetization oscillation and an asymmetric oscillation behaviour. …”
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  8. 848
    “…We used radio telemetry to identify breeding season (May–August) home‐range characteristics and third order habitat selection within home ranges (hereafter microhabitat). …”
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  9. 849
    “…There was a significant third-order polynomial function relationship between NRLD and soil depth, and the coefficient of the cubic term (R(0)) had a bivariate quadratic polynomial function relationship with irrigation amount and air speed (determination coefficient, R(2) = 0.86). …”
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  10. 850
    “…Synthesis translation led to the following third-order constructs: (a) personalizing care within routines, (b) optimizing resident environments, and (c) giving residents a voice. …”
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  11. 851
    “…The first set of brackets, bonded directly onto casts, oriented the teeth by setting them ideally into wax rims with full control over first-, second-, and third-order bends. The fully engaged archwire used allowed for precise control over the arch symmetry and form. …”
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  12. 852
    “…Also, non-linear optical parameters such as the third order non-linear susceptibility, χ((3)) and nonlinear refractive index, n((2)) of PTPA have revealed an awe-inspiring switching behavior, implying the possibility of using PTPA in optical switching systems. …”
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  13. 853
    por Wang, Wei, Liu, Yang, Xie, Zongwu
    Publicado 2023
    “…For example, when characterizing human brain tissue, which is difficult for most existing models in the literature, the modified model has comparable predictive accuracy with the third-order Ogden model, while maintaining convexity in the corresponding deformation domain. …”
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  14. 854
    “…For nonzero initial velocity, GMG approaches zero for sufficiently small applied voltage and mobility, making these gaps always space-charge limited by either GMG at low voltage or GCL at high voltage. The third-order nexus between FN, GMG, and GCL changes negligibly from the zero initial velocity calculation over ten orders of magnitude of applied voltage. …”
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  15. 855
    “…We find that while first- and second-order metrics of activity (spike rate and cross-correlation) show agreement with previously published results, our 4D entropy computation (which also includes third-order interactions) reveals a greater depth of underlying network organization compared to published pairwise entropy. …”
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  16. 856
    “…A number of well-designed waveguide platforms have been demonstrated for MIR supercontinuum and frequency comb generations based on cubic nonlinearities, but unfortunately third-order nonlinear response is inherently weak. Here, we propose and demonstrate for the first time a χ((2)) micrometer waveguide platform based on birefringence phase matching for long-wavelength infrared (LWIR) laser generation with a high quantum efficiency. …”
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  17. 857
    “…In a first step, we consider single fibers as polygonal tracks which can be modeled by a third-order Markov chain. For constructing the transition function of the Markov chain, we formalize the intuitive notions of intrinsic fiber properties and external effects and build a copula-based transition function such that both aspects can be varied independently. …”
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  18. 858
    “…Concentration- and time-dependent fluorescence attenuation of Q-Rh with third-order reaction kinetics (reasonably approximated as pseudo-first-order in Q-Rh) has been observed and modelled. …”
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  19. 859
    por Owusu-Ansah, Ebenezer, Dalton, Colin
    Publicado 2023
    “…The dependence of the CNC processing speed on the thickness of the etch depth was determined to have a third-order exponential decay relationship, thereby producing a theoretical model that will be useful for future investigators to predict the required experimental parameters needed to achieve a known etch depth in tungsten. …”
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  20. 860
    “…Each alignment is encoded in a cuboid, i.e., a third-order tensor, where nucleotides, positions and organisms, each represent a degree of freedom. …”
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