Results 181 to 190 of about 899 (247)

Letter: Does flame-generated vorticity increase turbulent burning velocity?

Letter: Does flame-generated vorticity increase turbulent burning velocity?
Direct numerical simulation data obtained from a statistically stationary, 1D, planar, weakly turbulent, premixed flame, which is associated with the flamelet combustion regime, are analyzed in order to show that generation of vorticity due to baroclinic torque within flamelets can impede wrinkling the reaction surface, reduce its area, and decrease ...
openaire  

Bret/BRAT

Critical Quarterly, EarlyView.
Nicholas Smart
wiley   +1 more source

Microbial Endolithic Community at Meteor Crater

Meteoritics &Planetary Science, EarlyView.
Abstract Postimpact recovery and evolution in response to climate changes produced a modern ecosystem at Meteor Crater dominated by a grassland and woodland of piñon and juniper, which has been used to evaluate floral and megafaunal consequences of impact cratering during the Phanerozoic Eon of complex life.
David A. Kring, Charles S. Cockell
wiley   +1 more source

Environmental hazard assessment of forest fire sites to firefighting aircraft-part I: Canyon wind and temperature distribution. [PDF]

Heliyon
Luo Y, Huang L, Shi L, Bao G, Dai F.
europepmc   +1 more source

Constructing Eco‐Responsible National Identities Through Collective Memory: Settler and Māori Histories of Environmental Change in Aotearoa New Zealand

Nations and Nationalism, EarlyView.
ABSTRACT A growing body of scholarship argues that collective memories of historical environmental change—formed and transmitted through museums, movies, novels, activist performances and other cultural texts and practices—can help nurture proenvironmentalism.
Olli Hellmann
wiley   +1 more source

Machine learning models for the prediction of turbulent combustion speed for hydrogen-natural gas spark ignition engines. [PDF]

Heliyon
Issondj Banta NJ, Patrick N, Offole F, Mouangue R.   +3 more
europepmc   +1 more source

Panel Sequential Group Estimation of Interactive Effects Models

Oxford Bulletin of Economics and Statistics, EarlyView.
ABSTRACT This paper proposes a novel procedure to identify latent groups in the slopes of panel data models with interactive effects. The method is straightforward to apply and relies only on closed‐form estimators when evaluating the objective function.
Ignace De Vos, Joakim Westerlund
wiley   +1 more source

Pulmonary Vein Thrombosis: An Unlikely Cause of Chest Pain. [PDF]

Cureus
Vicenty-Rivera SI, Rodriguez AP.
europepmc   +1 more source

Phytohormonal and Transcriptomic Mechanisms of Multigenerational Stress Memory in Wheat Under Weed Competition

Plant, Cell &Environment, EarlyView.
ABSTRACT Multigenerational stress exposure induces stress memory in plants, influencing resource allocation, defence mechanisms, and productivity. Weed competition imposes both resource‐based (abiotic) and allelopathic (biotic) stress, engaging overlapping hormonal pathways.
Albert O. Kwarteng, Joseph C. Kuhl, Brenda M. Murdoch, Fangming Xiao, Albert T. Adjesiwor   +4 more
wiley   +1 more source

Transient Combustion Characteristics of Methane-Hydrogen Mixtures in Porous Media Burner. [PDF]

ACS Omega
Huang T, Ren X, Chen Y, Ma J, Yi D, Wan Z, Yu B, Zeng W.   +7 more
europepmc   +1 more source