Results 81 to 90 of about 2,039,442 (314)

Composition Techniques for Tree Communication Schedules

19th Euromicro Conference on Real-Time Systems (ECRTS'07), 2007
A critical resource in a distributed real-time system is its shared communication medium. Unrestrained concurrent access to the network can lead to collisions that reduce the system's reliability. Therefore in this area, one goal is to develop effective models for coordinating and controlling access to the shared medium and its channels.
Madhukar Anand, Sebastian Fischmeister, Insup Lee 0001   +2 more
openaire   +2 more sources

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Species Diversity and Community Composition of Macrofungi in the Dongling Mountains, Western Beijing, China

Journal of Fungi
Macrofungi are a group of fungi with important ecological functions and economic value in forest ecosystems. In this study, the species diversity and community composition of macrofungi in different areas, vegetation types, and elevation gradients from ...
Jia-Mao Huang, Tai-Min Xu, Wen Zhao, Reyila Mumin, Long Zeng, Yi-Fei Sun, Bao-Kai Cui   +6 more
doaj   +1 more source

Managed and Unmanaged Pinus sylvestris Forest Stands Harbour Similar Diversity and Composition of the Phyllosphere and Soil Fungi

Microorganisms, 2020
The aim was to assess fungal communities associated with living needles and soil of Pinus sylvestris in managed and unmanaged forest stands to get a better understanding of whether and how different intensities of forest management affects fungal ...
Jūratė Lynikienė, Diana Marčiulynienė, Adas Marčiulynas, Artūras Gedminas, Miglė Vaičiukynė, Audrius Menkis   +5 more
doaj   +1 more source

Investigation of Soil Microbial Communities Involved in N Cycling as Affected by the Long-Term Use of the N Stabilizers DMPP and NBPT

Agronomy, 2023
Both, 3,4-dimethylpyrazole phosphate (DMPP) and N-(n-butyl) thiophosphoric triamide (NBPT) are commonly used as nitrogen (N) stabilizers, and are often used in agriculture to reduce nitrogen (N) loss from soils by inhibiting soil nitrification and by ...
Wei Zhang, Yan Ma, Xuan Yang, Xiuchun Xu, Bang Ni, Rui Liu, Fanqiao Meng   +6 more
doaj   +1 more source

The influence of nutrient concentration on algal biomass and invertebrate communities in agricultural streams : a thesis submitted in partial fulfilment of the requirements for the degree of Master of Science in Ecology at Massey University, Palmerston North, New Zealand [PDF]

, 2003
High nutrient inputs have generally been identified as responsible for the degradation of lowland rivers and lakes in New Zealand and internationally. Nutrients have been shown to influence algal community growth rate and composition.
Hamer, Mark Peter
core  

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Temporal stability responses to nitrogen addition in Tibetan alpine grasslands: A community composition perspective

Journal of Integrative Agriculture
Plant community composition typically undergoes progressive changes along environmental gradients. However, most experimental studies have focused on individual communities, so it remains unclear how exogenous nutrient inputs affect the stability of ...
Ning Zong, Peili Shi
doaj   +1 more source

Characterizing free-living and particle-attached bacterial communities of a canyon river reservoir on the Yungui Plateau, China

Frontiers in Microbiology, 2022
Revealing the composition of free-living (FL) and particle-attached (PA) bacterial communities could provide insights into their distinct roles in biogeochemical processes and algal bloom dynamics.
Yang Yang, Chen Chen, Junyi Wang, Tao Xu
doaj   +1 more source

How Changes in Plant Community Structure Affect Terrestrial Invertebrate Food Webs [PDF]

, 2015
We investigated how change in plant community composition and vegetative structure brought about by annual grass-specific herbicide application affects terrestrial arthropod communities, with special emphasis on the potential mutualists and predators of ...
Alegre, Dillon, Simons, Henry, Thein, Casey, Tillberg, Chad   +3 more
core   +1 more source