Results 61 to 70 of about 25,021 (202)
Gadolinium Pollution—A Future Forward Perspective on Human and Environmental Impact
ABSTRACT The widespread use of gadolinium‐based contrast agents (GBCAs) in magnetic resonance imaging (MRI) has been instrumental in enhancing diagnostic capabilities. However, the potential environmental and human health impacts of gadolinium pollution have become a growing concern.
Makayla R. Long +5 more
wiley +1 more source
Nitrogenase activity associated with codium species from New Zealand marine habitats [PDF]
Nitrogenase activity, measured as acetylene reduction, was recorded at rates up to 1028 nmol.h \g * dry weight for Codium adhaerens (Cabr.) Ag. var. convolutum Dellow and Codium fragile (Sur.) Hariot subsp.
_____ +8 more
core +2 more sources
The research aims to know the effect of variation temperature to the growth of Nostoc HS (Hot Spring)-5 and HS-20. Strain of Nostoc HS-5 was isolated from Ciseeng hot spring which has habitat temperature range of 30-43 °C, and Nostoc HS-20 was isolated ...
NINING BETAWATI PRIHANTINI +3 more
doaj +1 more source
Soil and water pollution is a major problem that has a negative impact on ecosystems and human health in particular. In the bioremediation processes, the application of photosynthetic microorganisms, including cyanobacteria, is a direction of action ...
Liliana Cepoi +8 more
doaj +1 more source
ABSTRACT The current study assessed the impact of organic and inorganic feeding management on water quality, growth performance and plankton communities in a pond‐based polyculture system over 9 months, using three treatments: Ctrl (C), organic feeding (T1) and inorganic feeding (T2). Significant differences were observed in electrical conductivity (EC)
Muhammad Inayat +6 more
wiley +1 more source
In-situ determination of the mechanical properties of gliding or non-motile bacteria by atomic force microscopy under physiological conditions without immobilization. [PDF]
We present a study about AFM imaging of living, moving or self-immobilized bacteria in their genuine physiological liquid medium. No external immobilization protocol, neither chemical nor mechanical, was needed.
Samia Dhahri +2 more
doaj +1 more source
New distributional records of lichenized fungi for India from Arunachal Pradesh
In the present communication 10 lichen species are reported as new records for India, viz. Byssoloma marginatum, Byssoloma xanthonicum, Chapsa boninensis, Coenogonium nepalense, Lecania cyrtella, Malmidea albomarginata, Myriotrema thailandicum, Myriotrema viride, Rostania occultata and Wirthiotrema duplomarginatum. Notably, B.
Ambikesh Debnath +3 more
wiley +1 more source
Molecular studies on cyanobacterial diversity in lichen symbioses [PDF]
Peer ...
Bergman +72 more
core +2 more sources
Phylogenetic analysis reveals an ancient gene duplication as the origin of the MdtABC efflux pump. [PDF]
The efflux pumps from the Resistance-Nodulation-Division family, RND, are main contributors to intrinsic antibiotic resistance in Gram-negative bacteria. Among this family, the MdtABC pump is unusual by having two inner membrane components.
Górecki, Kamil, McEvoy, Megan M
core +2 more sources
Cyanobacteria are widely exploited in wet land rice cultivation as biofertilizer. Apart from nitrogen fixation, cyanobacteria are capable of producing a number of plant growth promoting substances.
AJU K ASHOK +2 more
doaj +1 more source

