Results 61 to 70 of about 21,212 (213)

Characteristics, properties and limitations of per‐ or polyfluoroalkyl substances (PFASs) and fluoropolymers

Polymer International, EarlyView.
An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley   +1 more source

8. Evokience Collapse Framework (ECF): Core Integration

--- The Evokience Collapse Framework (ECF) integrates all Archive pillars into one scientific lattice. It unifies: - THC — collapse laws (entropy reduction, coherence tests) - UHS — recurrence anchors across mind and cosmos - CCP — collapse ...
Luis Lopez Guillen, Rhys Ai
core   +1 more source

Structural basis of ECF-σ-factor-dependent transcription initiation

, 2019
Extracytoplasmic (ECF) σ factors, the largest class of alternative σ factors, are related to primary σ factors, but have simpler structures, comprising only two of six conserved functional modules in primary σ factors: region 2 (σR2) and region 4 (σR4 ...
Degen, David, Mandal, Sukhendu, Cho, Min Sung, Feng, Yu, Ebright, Richard H., Das, Kalyan, Lin, Wei   +6 more
core   +1 more source

Aboveground herbivory elevates belowground rhizosphere volatile organic compound concentrations in ambient and polluted air, independent of volatile sampling methodology

PLANTS, PEOPLE, PLANET, EarlyView.
The effect of air pollution on plants is still underexplored, especially belowground. We used a field facility that released diesel exhaust and ozone at concentrations equivalent to those near a busy road in Reading, UK, to measure belowground gas exchange of Scots pine together with feeding by large pine weevils, a major pest of conifers.
Tihomir Simin, Luke Bell, James M. W. Ryalls, Robbie D. Girling, Oliver E. I. Welling, Neil J. Mullinger, Muhammad Usman Rasheed, James D. Blande   +7 more
wiley   +1 more source

Low extracellular (ECF) glucose affects the neurochemical profile in severe head-injured patients

, 1999
Glucose (Gluc) is the main energy source for the brain. After severe head-injury energy demand is massively increased and supply is often decreased.
B. Alessandri, Young, H. F, H. F. Young, Young, H F, M. Reinert, Alessandri, B, Reinert, M, Bullock, R, R. Bullock   +8 more
core   +1 more source

Neural Network‐Based Runtime Monitoring and Control for Unknown Nonlinear Systems

International Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Real‐time system monitoring and stabilization become especially challenging when the system dynamics are unknown. This article introduces a novel design for monitoring and stabilizing unknown nonlinear systems with measurement noise. The design utilizes a generic modelling framework by decomposing the system into a known tunable linear ...
Jianglin Lan, Xianxian Zhao, Ron Patton
wiley   +1 more source

Effects Of Age and Task Load On Drivers’ Response Accuracy and Reaction Time When Responding To Traffic Lights.

Frontiers in Aging Neuroscience, 2016
Due to population aging, elderly drivers nowadays represent a significant rate of car drivers. Yet, we do not know exactly how aging may alter sensorimotor functions and therefore, its actual impact on safety.
Emilie Salvia, Claire Petit, Stéphane CHAMPELY, René Chomette, Franck Di Rienzo, Christian Collet   +5 more
doaj   +1 more source

How Does Green and AI‐Related Innovation Activity Influence Ecological Decoupling in the U.S.? Evidence From Aggregate and Industry‐Adjusted Measures

Sustainable Development, EarlyView.
ABSTRACT Managing sustainability transitions demands not only adopting the newest technology and innovations but also policy alignment that reduces ecological pressure. Linking to ecological modernization theory, this study examines the U.S. time series data spanning 1990–2023 to understand how the combined innovation activities related to green ...
Md. Rashed, Md. Kamal Uddin, Md. Naeemur Rahman, Mohammad Fakhrul Islam, A. K. M. Mohsin, Md. Faisal‐E‐Alam   +5 more
wiley   +1 more source

Two hearts that beat as one: Signals, narratives, and financing (less) novel ventures via equity crowdfunding

Strategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary Financial resource acquisition is crucial for ventures but hindered by uncertainty. While signaling mitigates this uncertainty, its effectiveness hinges on venture novelty and the narratives used to clarify embedded information. Adopting a configurational lens, we examine the interplay among novelty, signals, and narratives in
Jiahe Wang, Lien Denoo, Joris Knoben
wiley   +1 more source

When is the bait worth the risk? A mechanistic model of a compensatory ecological trap in seabirds

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecological traps occur when organisms preferentially select habitats that reduce fitness. In seabird–fishery systems, fishery‐derived trophic subsidies can increase foraging success, reinforce habitat preference and indirectly enhance reproductive output or recruitment,
Cristóbal Anguita, Alejandro Simeone, Cristián F. Estades   +2 more
wiley   +1 more source