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3241
Assembly Characteristics and Influencing Factors of the Soil Microbial Community in the Typical Forest of Funiu Mountain
Published 2024-11-01“…The results from the null models (the proportion occupied by dispersal limitation is 62.2%, 82.2%, and 64.4% in LG, QA, and QAPA), modified stochasticity ratio (LG: 0.708, QA: 0.664, and QAPA: 0.801), and neutral community models (LG: R<sup>2</sup> = 0.665, QA: R<sup>2</sup> = 0.630, and QAPA: R<sup>2</sup> = 0.665) suggested that stochastic processes predominantly govern the assembly of soil bacterial communities. …”
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3242
Preliminary evidence for chaotic signatures in host-microbe interactions
Published 2024-02-01“…Chaotic systems are inherently unpredictable, although it is possible to generate short-term probabilistic models, as is done in applications of stochastic processes and machine learning to weather forecasting. …”
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3243
Variation and assembly mechanisms of Rhinolophus ferrumequinum skin and cave environmental fungal communities during hibernation periods
Published 2025-03-01“…In addition, dispersal limitations during stochastic processes were a key factor in the formation of environmental fungal communities on bat skin and in caves. …”
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3244
Patterns of association of native and exotic boring polychaetes on the southeastern Pacific coast of Chile: the combined importance of negative, positive and random interactions
Published 2020-04-01“…Nevertheless, the large number of random interactions observed indicates that species coexistence can be accounted for by stochastic processes, as proposed by neutral theory. Coexistence may be a frequent result of interactions between native and exotic species, although less apparent than competitive exclusion. …”
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3245
Ecological and evolutionary processes involved in shaping microbial habitat generalists and specialists in urban park ecosystems
Published 2024-06-01“…Under ecological perspective, community assembly of microbial communities was mainly driven by stochastic processes; however, deterministic processes were higher for habitat specialists than generalists. …”
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3246
Spatial scale affects the relative role of stochasticity versus determinism in soil bacterial communities in wheat fields across the North China Plain
Published 2018-02-01“…Conclusions Our findings revealed that (1) stochastic processes are relatively more important on the North China Plain, while deterministic processes are more important on the Tibetan Plateau; (2) soil pH was the major factor in shaping soil bacterial community structure of the North China Plain; and (3) most variation in soil microbial community composition could not be explained with existing environmental and spatial factors. …”
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3247
Pollen from the Deep-Sea: A Breakthrough in the Mystery of the Ice Ages
Published 2018-01-01“…This hypothesis should be tested by the integration of stochastic processes in Earth models of intermediate complexity.…”
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3248
Environmental Response to Root Secondary Metabolite Accumulation in Paeonia lactiflora: Insights from Rhizosphere Metabolism and Root-Associated Microbial Communities
Published 2022-12-01“…The null model and the dispersion niche continuum index (DNCI) suggested that stochastic processes (dispersal limitation) dominated the community assembly of both the RS and BS. …”
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3249
Effects of operational parameters on bacterial communities in Hong Kong and global wastewater treatment plants
Published 2024-03-01“…The co-occurrence analysis identified 40 pairs of relationships that existed among Hong Kong WWTPs to show solid associations between two species and stochastic processes took large proportions for the bacterial community assembly of six WWTPs. …”
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3250
Duration of Rainfall Fades in GeoSurf Satellite Constellations
Published 2024-02-01“…We have studied the stochastic processes A and B concerning fade durations due to rain, by simulating attenuation time series <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>A</mi><mo stretchy="false">(</mo><mi>t</mi><mo stretchy="false">)</mo></mrow></semantics></math></inline-formula> (dB) in the zenith paths of GeoSurf satellite constellations, at sites located in different climatic regions, with the Synthetic Storm Technique. …”
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3251
Uncertainty quantification of photovoltaic power generation
Published 2017“…The reason is that they treat random variables for each lead-time and each location individually and separately while PV generations are stochastic processes with spatially spread and time interdependent infeeds. …”
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Thesis -
3252
New panel unit root and cointegration tests of purchasing power parity
Published 2003“…However, these methodologies have been shown to have low power and be inadequate when used with highly persistent stochastic processes (for unit root tests of the real exchange rate). …”
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Thesis -
3253
Characterization of water microbiota and their relationship with resident oysters during an oyster mortality event
Published 2024-10-01“…However, the role of water microbiota and the significance of deterministic and stochastic processes in aquatic hosts facing mortality threats are largely unknown. …”
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3254
Depth shapes microbiome assembly and network stability in the Mariana Trench
Published 2024-01-01“…There is no significant difference in the niche breadth occupied by bacteria, archaea, and microeukaryotes, indicating that microorganisms from the surface to the hadal water of the trench are well adapted to this environment. Stochastic processes significantly influenced the distribution of bacteria and microeukaryotes as well as archaea when the phylogenetic distance was considered. …”
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3255
Spatial gradients in the characteristics of soil-carbon fractions are associated with abiotic features but not microbial communities
Published 2019-10-01“…The strong influence of stochastic processes was further reflected in there being no statistical relationship between community assembly processes (e.g., the relative influence of stochastic assembly processes) and C chemistry (e.g., heteroatom content). …”
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3256
Signal Fluctuations and the Information Transmission Rates in Binary Communication Channels
Published 2021-01-01“…The <inline-formula><math display="inline"><semantics><mrow><mi>I</mi><mi>S</mi></mrow></semantics></math></inline-formula> are typically modeled as stationary stochastic processes, which I consider here as two-state Markov processes. …”
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3257
Asymptotics, exact results, and analogies in p-adic random matrix theory
Published 2023“…This generalizes the explicit formula for the classical Cohen-Lenstra measure on abelian p-groups. (5) We give an exact sampling algorithm for products of corners of Haar GLₙ(Zₚ)-distributed matrices, and show by analyzing it that the singular numbers of such products obey a law of large numbers and their fluctuations converge dynamically to independent Brownian motions. (6) We classify left GLₙ(Qₚ)-invariant stochastic processes on the (discrete) homogeneous space GLₙ(Qₚ)/GLₙ(Zₚ) with independent increments. …”
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Thesis -
3258
L<i><sup>p</sup></i>-Solution to the Random Linear Delay Differential Equation with a Stochastic Forcing Term
Published 2020-06-01“…The coefficients <i>a</i> and <i>b</i> are assumed to be random variables, while the forcing term <inline-formula> <math display="inline"> <semantics> <mrow> <mi>f</mi> <mo>(</mo> <mi>t</mi> <mo>)</mo> </mrow> </semantics> </math> </inline-formula> and the initial condition <inline-formula> <math display="inline"> <semantics> <mrow> <mi>g</mi> <mo>(</mo> <mi>t</mi> <mo>)</mo> </mrow> </semantics> </math> </inline-formula> are stochastic processes on their respective time domains. The equation is regarded in the Lebesgue space <inline-formula> <math display="inline"> <semantics> <msup> <mi mathvariant="normal">L</mi> <mi>p</mi> </msup> </semantics> </math> </inline-formula> of random variables with finite <i>p</i>-th moment. …”
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3259
Flexible estimation of temporal point processes and graphs
Published 2023“…</p> <p>On the one hand, temporal point processes are stochastic processes used to model event data, i.e., data that comes as discrete points in time or space where some phenomenon occurs. …”
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3260
Roughness properties of paths and signals
Published 2022“…We investigate the finite sample performance of our estimator for measuring the roughness of sample paths of stochastic processes using detailed numerical experiments based on sample paths of fractional Brownian motion and Takagi-Landsberg functions. …”
Thesis