Results 41 to 50 of about 13,164,160 (350)

A method to compute instantaneous oxygen evolution rates in cyanobacterial cultures grown in shake flasks

open access: yesEngineering Reports, 2020
Cyanobacteria have been attracting attention for various biotechnological applications due to their ability to carry out oxygenic photosynthesis. The oxygen evolution rate (OER) of cyanobacterial cultures is a key physiological parameter, which is ...
Annesha Sengupta, Pramod P. Wangikar
doaj   +1 more source

Biodiversity patterns of free-living marine nematodes in a tropical bay: Cienfuegos, Caribbean Sea [PDF]

open access: yes, 2009
Spatial and temporal biodiversity patterns of free-living marine nematodes were studied in Cienfuegos Bay, a tropical semi-enclosed basin in the Caribbean Sea.
Armenteros Almanza, Maickel   +6 more
core   +1 more source

Can Ecological Interactions be Inferred from Spatial Data? [PDF]

open access: yes, 2020
The characterisation and quantication of ecological interactions, and the construction of species distributions and their associated ecological niches, is of fundamental theoretical and practical importance.
Gonzalez-Salazar, Constantino   +3 more
core   +2 more sources

Current Understanding of bHLH Transcription Factors in Plant Abiotic Stress Tolerance

open access: yesInternational Journal of Molecular Sciences, 2021
Named for the characteristic basic helix-loop-helix (bHLH) region in their protein structure, bHLH proteins are a widespread transcription factor class in eukaryotes. bHLHs transcriptionally regulate their target genes by binding to specific positions on
Jianrong Guo   +5 more
semanticscholar   +1 more source

Stand Structure and Abiotic Factors Modulate Karst Forest Biomass in Southwest China

open access: yesForests, 2020
Understanding the driving factors of forest biomass are critical for further understanding the forest carbon cycle and carbon storage management in karst forests.
Lu Liu   +4 more
semanticscholar   +1 more source

Feeding of juvenile Atlantic Salmon Salmo salar L. and its trophic relations with other fish species in rivers of the Barents and White sea drainage basins (Kola peninsula)

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2018
The feeding patterns of the young Atlantic salmon (salmon) and its trophic relations with members of the resident fish fauna – brown trout, grayling, perch, pike and mature min66 now were investigated in a variety of their shared habitats in rivers of ...
Maksim Alekseev   +6 more
doaj   +1 more source

Factors Affecting the Epizootics of Entomopathogenic Fungi-A Review

open access: yesJournal of Bioresource Management, 2021
Entomopathogenic fungi (EPF) specifically infect and kill insects can serve as a potential biological control agent. Several biotic and abiotic factors affect their occurrence, persistence, and epizootics caused by them.
Mirza Abdul Qayyum   +4 more
doaj   +1 more source

Impact of fertilisers on five turfgrass mixtures for football pitches under natural conditions

open access: yesHorticultural Science, 2021
For 2 years (2019-2020), a field experiment to test the activities of different fertilisation schemes on the yield, colour and health status of five different grass mixtures for football pitches was conducted.
Barbara Zanelli   +3 more
doaj   +1 more source

Climatic Variation on Gas Exchange and Chlorophyll a Fluorescence in Tabebuia roseoalba and Handroanthus heptaphyllus (Bignoniaceae) [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2022
: Climatic variation throughout the day influences the ecophysiological performance of plants at different growth stages and phases. Therefore, this work aimed to evaluate the effect of climatic variation on ecophysiological aspects of T. roseoalba and H.
João Everthon da Silva Ribeiro   +4 more
doaj   +1 more source

Modeling the effect of soil meso- and macropores topology on the biodegradation of a soluble carbon substrate [PDF]

open access: yes, 2015
Soil structure and interactions between biotic and abiotic processes are increasingly recognized as important for explaining the large uncertainties in the outputs of macroscopic SOM decomposition models.
Chenu, Claire   +9 more
core   +5 more sources

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