Results 101 to 110 of about 364,417 (317)

Recent Advances in Ferrite‐Based Materials for Biomedical Applications: A Comprehensive Review

open access: yesAdvanced Materials, EarlyView.
Ferrite nanoplatforms are presented as tunable biomedical materials in which synthesis control, cation engineering, defect/morphology regulation, and surface functionalization govern structure–property–bioactivity relationships. These design strategies enable multifunctional applications including MRI contrast, magnetic hyperthermia, targeted drug ...
Pramod D. Mhase   +6 more
wiley   +1 more source

Microbial diversity and denitrification in a wooded riparian strip [PDF]

open access: yes, 2011
This study is part of a project aimed at verifying the potential of a specifically assessed wooded riparian zone in removing excess of combined nitrogen from the Zero river flow for the reduction of nutrient input into Venice Lagoon.
Gumiero B   +5 more
core  

Groundtruthing next-gen sequencing for microbial ecology-biases and errors in community structure estimates from PCR amplicon pyrosequencing [PDF]

open access: yes, 2012
Analysis of microbial communities by high-throughput pyrosequencing of SSU rRNA gene PCR amplicons has transformed microbial ecology research and led to the observation that many communities contain a diverse assortment of rare taxa-a phenomenon termed ...
Polson, Shawn W.   +20 more
core   +1 more source

Engineering Methylotrophic Yeasts as Cell Factories for Chemical Production Using Methanol as a Feedstock

open access: yesGCB Bioenergy
Methanol, a sustainable and abundant one‐carbon (C1) feedstock, has emerged as a promising raw material for green biomanufacturing, offering a pathway to carbon neutrality. Natural methylotrophic yeasts such as Pichia pastoris (syn. Komagataella phaffii)
Shuxian Wang   +4 more
doaj   +1 more source

Mining Microbial Dark Matter: Advanced Cultivation Techniques for Bioactive Compound Discovery

open access: yesPharmaceuticals
The vast majority of microorganisms in the environment remain uncultured using conventional laboratory techniques, representing an immense untapped reservoir of genetic and chemical diversity.
Minhui Ji   +7 more
doaj   +1 more source

Characterization of Droplet Formation in Ultrasonic Spray Coating: Influence of Ink Formulation Using Phase Doppler Anemometry and Machine Learning

open access: yesAdvanced Materials Technologies, EarlyView.
This study explores how machine learning models, trained on small experimental datasets obtained via Phase Doppler Anemometry (PDA), can accurately predict droplet size (D32) in ultrasonic spray coating (USSC). By capturing the influence of ink complexity (solvent, polymer, nanoparticles), power, and flow rate, the model enables precise droplet control
Pieter Verding   +5 more
wiley   +1 more source

Resolving Drivers of Microbial Community Structure in The Dry Valleys of Antarctica [PDF]

open access: yes, 2014
Understanding the processes that underlie patterns of microbial distribution is fundamental to the field of microbial ecology, but extremely challenging given the complexity of natural systems.
Bottos, Eric
core  

What is Fusarium forma specialis?

open access: yesMycology
The forma specialis concept has been a cornerstone in Fusarium phytopathology for 85 years, classifying pathogens based on host specificity. However, its validity as a natural and practical framework has been increasingly questioned.
Shiling Han   +6 more
doaj   +1 more source

Tunable‐Threshold UV Dosimetry With Programmable Luminescent Tags via Oxygen‐Mediated Room‐Temperature Phosphorescence

open access: yesAdvanced Materials Technologies, EarlyView.
A fully organic UV threshold dosimeter is developed by exploiting the oxygen‐sensitive room‐temperature phosphorescence of a purely organic emitter in a polymer matrix. Upon reaching a specific cumulative UV dose, photochemical oxygen depletion triggers a sharp, high‐contrast emission.
Tim Achenbach   +3 more
wiley   +1 more source

Microbial Biodiversity of Thermophilic Communities in Hot Mineral Soils of Tramway Ridge, Mt. Erebus, Antarctica [PDF]

open access: yes, 2007
Only a few studies have looked at microbial biogeography in soils and whether microorganisms are endemic to an area is still debatable. Tramway Ridge, a geothermal area on Mount Erebus, Antarctica, provides a unique opportunity due to its isolation and ...
Soo, Rochelle M.
core  

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