Results 161 to 170 of about 292,514 (297)

Density Dependence During Evolutionary Rescue Increases Extinction Risk but Does Not Prevent Adaptation. [PDF]

Ecol Lett
Olazcuaga L, Melbourne BA, Nordstrom SW, Hufbauer RA.   +3 more
europepmc   +1 more source

Half a century of rising extinction risk of coral reef sharks and rays. [PDF]

Nat Commun, 2023
Sherman CS, Simpfendorfer CA, Pacoureau N, Matsushiba JH, Yan HF, Walls RHL, Rigby CL, VanderWright WJ, Jabado RW, Pollom RA, Carlson JK, Charvet P, Bin Ali A, Fahmi, Cheok J, Derrick DH, Herman KB, Finucci B, Eddy TD, Palomares MLD, Avalos-Castillo CG, Kinattumkara B, Blanco-Parra MD, Dharmadi, Espinoza M, Fernando D, Haque AB, Mejía-Falla PA, Navia AF, Pérez-Jiménez JC, Utzurrum J, Yuneni RR, Dulvy NK.   +32 more
europepmc   +1 more source

Effect of different flue gas recirculation rates on low‐NOx combustion characteristics: A numerical simulation based on the combustion process of a gas boiler

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract NOx emissions from gas boilers severely impact the environment, and flue gas recirculation (FGR) technology can effectively reduce such emissions, yet the effects of different FGR rates on combustion performance and NOx formation remain unclear. This study thus used numerical simulation (via ANSYS Fluent, adopting the realizable k‐ε turbulence
Chao Min, Shuhao Xu, Yitao Yang, Peng Wang   +3 more
wiley   +1 more source

Climate-Driven Habitat Loss and Natural Fragmentation Increase Extinction Risk and Compromise Population Viability in Freshwater Fish. [PDF]

Glob Chang Biol
Côte J, Grenouillet G, Thiéry F, Jézéquel C, Hugueny B.   +4 more
europepmc   +1 more source

Climate change and extinction risk [PDF]

Nature, 2004
John Harte, Annette Ostling, Jessica L. Green, Ann Kinzig   +3 more
openaire   +1 more source

Valorization of Yacon (Smallanthus sonchifolius) peel for peroxidase production and its immobilization on alginate beads for 2,4‐dichlorophenol bioconversion

The Canadian Journal of Chemical Engineering, EarlyView.
Sodium alginate was modified with EDC/NHS for the immobilization of Yacon peel peroxidase, resulting in a novel biocatalyst for the oxidation of 2,4‐dichlorophenol. Abstract Yacon (Smallanthus sonchifolius) roots are emerging as an alternative source of peroxidase. This study aimed to extract, immobilize, and characterize the peroxidase from Yacon peel,
Mariana Gomes Oliveira, Marcela Pires Spaolonzi, Carla Ivane Ganz Vogel, Aniela Pinto Kempka, Everton Skoronski   +4 more
wiley   +1 more source

Mathematical modeling of the spread of the coronavirus under strict social restrictions

Mathematical Methods in the Applied Sciences, EarlyView., 2021
We formulate a simple susceptible‐infectious‐recovery (SIR) model to describe the spread of the coronavirus under strict social restrictions. The transmission rate in this model is exponentially decreasing with time. We find a formula for basic reproduction function and estimate the maximum number of daily infected individuals.
Mo'tassem Al‐arydah, Hailay Berhe, Khalid Dib, Kalyanasundaram Madhu   +3 more
wiley   +1 more source

Assessing the extinction risk of Veracruz cycads. [PDF]

Camb Prism Extinct
Gómez Díaz JA.
europepmc   +1 more source

Evolutionary potential mitigates extinction risk under climate change in the endangered southwestern willow flycatcher. [PDF]

J Hered, 2023
Forester BR, Day CC, Ruegg K, Landguth EL.   +3 more
europepmc   +1 more source

Fossils show extinction risk [PDF]

Nature, 2015
openaire   +1 more source