Results 81 to 90 of about 3,726,993 (338)

Climate Change and Soil Health: Explainable Artificial Intelligence Reveals Microbiome Response to Warming

open access: yesMachine Learning and Knowledge Extraction
Climate change presents an unprecedented global challenge, demanding collective action to both mitigate its effects and adapt to its consequences. Soil health and function are profoundly impacted by climate change, particularly evident in the sensitivity
P. Novielli   +10 more
semanticscholar   +1 more source

Detection and prediction of driver drowsiness using artificial neural network models.

open access: yesAccident Analysis and Prevention, 2017
Not just detecting but also predicting impairment of a car driver's operational state is a challenge. This study aims to determine whether the standard sources of information used to detect drowsiness can also be used to predict when a given drowsiness ...
Charlotte Jacobé de Naurois   +4 more
semanticscholar   +1 more source

Respiration in the mesopelagic and bathypelagic zones of the oceans [PDF]

open access: yes, 2005
This chapter reviews the mechanisms of transport and remineralization of organic matter in the dark water-columns and sediments of the oceans. Different approaches to estimating respiration rates are compared, and the discrepancies obtained by different ...
Middelburg, J.J.   +11 more
core   +2 more sources

Characteristics of stem respiration in black spruce (Picea mariana) stand, interior Alaska

open access: yes, 2021
Boreal forests account for roughly one third of the carbon sequestered in terrestrial ecosystems, and the high-latitude boreal ecosystem they make up has been consequently vulnerable to recent climate change.
Suzuki, Rikie   +7 more
core   +1 more source

Photo‐Switchable Molecular Module Programming PET Biodegradation in Aquatic Environments

open access: yesAdvanced Functional Materials, EarlyView.
We address the plastic durability paradox by integrating an itaconic acid–derived pyrrolidone module into polymer backbones. Sunlight in water triggers Norrish Type I ring‐opening and hydrophilization, enabling rapid biodegradation into nontoxic minerals.
Mohammad Asif Ali   +16 more
wiley   +1 more source

Mechanical ventilation in low-birth weight newborns treated in a provincial hospital

open access: yesRevista Electrónica Dr. Zoilo E. Marinello Vidaurreta, 2019
Background: mechanical ventilation has been the technology with the highest impact on the improvement of the survival rate of low-birth weight newborns.Objective: to characterize the low-birth weight newborns ventilated at the neonatal intensive care ...
Rubén Julio González-Lorenzo   +3 more
doaj  

Respiration-induced modulation of global field power.

open access: yes, 2021
(A) Exemplary schematic of our analysis approach showing the wavelet transform of time series data from each voxel. Global field power was computed on the time course of all 268 channels for further analyses of the MI and PTA.
Joachim Gross (220911)   +1 more
core   +1 more source

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

open access: yesAdvanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj   +23 more
wiley   +1 more source

PaO2/FiO2 relationship as a success predictor in non-invasive ventilation

open access: yesRevista Electrónica Dr. Zoilo E. Marinello Vidaurreta, 2018
Hypoxemia represents a drastic consequence of numerous diseases. It is imperative that the physician count on all the tools needed to assess it effectively and early.
Gilberto Lázaro Betancourt-Reyes
doaj  

Factors controlling spatio-temporal variation in carbon dioxide efflux from surface litter, roots, and soil organic matter at four rain forest sites in the eastern Amazon [PDF]

open access: yes, 2007
This study explored biotic and abiotic causes for spatio-temporal variation in soil respiration from surface litter, roots, and soil organic matter over one year at four rain forest sites with different vegetation structures and soil types in the eastern
da Costa, A. C. L.   +9 more
core   +1 more source

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