Results 11 to 20 of about 962,469 (222)

Niche theory‐based modeling of assembly processes of viral communities in bats

open access: yesEcology and Evolution, 2021
Understanding the assembly processes of symbiont communities, including viromes and microbiomes, is important for improving predictions on symbionts’ biogeography and disease ecology.
Fabiola Nieto‐Rabiela   +3 more
doaj   +1 more source

Widespread co‐occurrence of Sebacinales and arbuscular mycorrhizal fungi in switchgrass roots and soils has limited dependence on soil carbon or nutrients

open access: yesPlants, People, Planet, 2021
Societal Impact Statement This work addresses a novel group of Sebacinales mycorrhizal fungi being considered for development as inoculants in managed ecosystems because of their potential access to nutrients in soil organic matter.
Marissa R. Lee, Christine V. Hawkes
doaj   +1 more source

Co‐occurrence of bobcats, coyotes, and ocelots in Texas

open access: yesEcology and Evolution, 2020
Interspecific competition among carnivores has been linked to differences in behavior, morphology, and resource use. Insights into these interactions can enhance understanding of local ecological processes that can have impacts on the recovery of ...
Jason V. Lombardi   +5 more
doaj   +1 more source

Tree species co‐occurrence patterns change across grains: insights from a subtropical forest

open access: yesEcosphere, 2018
Co‐occurrence is a basic measure of spatial relationships between species. This commonly used measure has many benefits and limitations, yet a basic property that can strongly affect it has been overlooked.
Avi Bar‐Massada   +3 more
doaj   +1 more source

Research on Dynamic Topic Recognition Based on the Change of Word Co-Occurrence Frequency

open access: yesZhishi guanli luntan, 2022
[Purpose/significance] The research on topic recognition is very important to clarify the knowledge structure and research hotspots in the field.
Xi Chongjun, Liu Wenbin, Ding Kai
doaj   +1 more source

Predator–prey co‐occurrence in harvest blocks: Implications for caribou and forestry

open access: yesConservation Science and Practice, 2022
Forest harvesting alters habitat, impacts wildlife, and disrupts ecosystem function. Across the boreal forest of Canada, forest harvesting affects ungulate prey species and their predators, with cascading impacts on other species, including threatened ...
Tracy L. McKay, Laura A. Finnegan
doaj   +1 more source

Distant Co-occurrence Patterns of Connectives: a Corpus Study of Formulaicity in Japanese

open access: yesActa Linguistica Asiatica, 2023
Using corpus research methods, this study aims to establish whether there are two-item and, more generally, multi-item distant co-occurrence patterns of connectives in written Japanese, and further, to clarify the role these patterns play in discourse ...
Andrej Bekeš   +3 more
doaj   +1 more source

Semantic Concept Co-Occurrence Patterns for Image Annotation and Retrieval. [PDF]

open access: yes, 2016
Describing visual image contents by semantic concepts is an effective and straightforward way to facilitate various high level applications. Inferring semantic concepts from low-level pictorial feature analysis is challenging due to the semantic gap ...
Bhanu, Bir, Feng, Linan
core   +1 more source

Regulated Mycotoxin Occurrence and Co-Occurrence in Croatian Cereals

open access: yesToxins, 2022
A total of 209 samples of various cereal crops (maize, wheat, barley, rye and oats) grown in Croatian fields during 2016 and 2017 were collected to analyze and determine the occurrence and co-occurrence of EU regulated mycotoxins in cereals (AFB1, AFB2 ...
Marija Kovač   +7 more
doaj   +1 more source

Co-occurrence Filter

open access: yes, 2017
Co-occurrence Filter (CoF) is a boundary preserving filter. It is based on the Bilateral Filter (BF) but instead of using a Gaussian on the range values to preserve edges it relies on a co-occurrence matrix.
Avidan, Shai, Jevnisek, Roy J
core   +1 more source

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