Results 191 to 200 of about 7,491,645 (339)

Abundance does not predict extinction risk in the fossil record of marine plankton. [PDF]

Commun Biol, 2023
Trubovitz S, Renaudie J, Lazarus D, Noble PJ.   +3 more
europepmc   +1 more source

Evaluation of Zinc Borate and Melamine Polyphosphate Synergy on the Rheological, Thermal, Mechanical, Dimensional, and Flame Retardant Performance of rLLDPE/CaCO3 Composites for Pipes Applications

Journal of Applied Polymer Science, EarlyView.
A synergistic flame retardant containing melamine polyphosphate and zinc borate was prepared and applied to provide rLLDPE/CaCO3 composites with superior flame retardancy. ABSTRACT The use of recycled thermoplastics is crucial for addressing environmental challenges such as waste management and sustainability.
Antonio Benjamim Mapossa, Erick Gabriel Ribeiro dos Anjos, Uttandaraman Sundararaj   +2 more
wiley   +1 more source

Revisiting a long‐overlooked skull: Implications for the distribution of Dinodontosaurus brevirostris (Kannemeyeriiformes) in the Brazilian Triassic

The Anatomical Record, EarlyView.
Abstract Dicynodonts (Anomodontia: Dicynodontia) were one of the main groups of terrestrial tetrapods in Permian and Triassic faunas. In Brazil, the genus Dinodontosaurus is one of the most common tetrapod taxon in the Triassic Santa Maria Supersequence. This genus has a complex taxonomic history and is represented in the Triassic of both Argentina and
Julia Lara Rodrigues de Souza, João Lucas Da Silva, Voltaire D. P. Neto, Arielli Fabrício Machado, Juan A. Escobar, Felipe L. Pinheiro   +5 more
wiley   +1 more source

Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)

The Anatomical Record, EarlyView.
Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto, João Felipe Leal Kaiuca, Adriana Itatí Olivares, William Corrêa Tavares   +3 more
wiley   +1 more source

Extinction risk to the endemic trees of Papua New Guinea

, 2022
Megan Barstow, Tiberius Jimbo, Katharine Davies   +2 more
openalex   +1 more source

Hedging our bets: the expected contribution of species to future phylogenetic diversity

, 2007
If predictions for species extinctions hold, then the `tree of life' today may be quite different to that in (say) 100 years. We describe a technique to quantify how much each species is likely to contribute to future biodiversity, as measured by its ...
Mimoto, Aki, Mooers, Arne O., Steel, Mike   +2 more
core   +3 more sources

Synthesis, Photophysical Properties, and Practical Hg(II)‐Sensing Applications of a Rigidified Phenolo‐Merocyanine Dye

Chemistry – An Asian Journal, EarlyView.
Rigidity for performance!!! A novel conformationally restrained phenolic merocyanine was synthesized in order to obtain a fluorogenic dye with outstanding spectral properties at physiological pH (fluorescence brightness > 71,000 M−1 cm−1). The utility of its optically tunable hydroxyl group was illustrated with a thiophosphinate‐based chemodosimeter ...
Kévin Renault, Zuzana Pohancenikova, Maël Croizier, Vincent Gaumerd, Manhattan Lebrun, Michel Chalot, Anthony Romieu   +6 more
wiley   +1 more source

Comprehensive approaches for assessing extinction risk of endangered tropical pitcher plant Nepenthes talangensis. [PDF]

PLoS One, 2023
Yudaputra A, Astuti IP, Handayani T, Siregar H, Robiansyah I, Wahyuni S, Rachmadiyanto AN, Purnomo DW, Kurniawan V, Isnaini Y, Damayanti F, Zulkarnaen RN, Witono JR, Fijridiyanto IA, Yuzammi, Hidayat A, Siregar M, Munawaroh E, Wardhani FA, Raharjo PD, Widiana A, Cropper WP.   +21 more
europepmc   +1 more source

Extinction risk, reconstructed catches, and management of chondrichthyan fishes in the Western Central Atlantic Ocean [PDF]

, 2022
Brendan S. Talwar, Brooke N. Anderson, Cristopher G. Avalos‐Castillo, María del Pilar Blanco‐Parra, Alejandra Briones, Diego Cardeñosa, John K. Carlson, Patrícia Charvet, Charles Cotton, Zoe Crysler, Danielle H. Derrick, Michael R. Heithaus, Katelyn B. Herman, Olga Koubrak, David W. Kulka, Peter M. Kyne, Óscar M. Lasso-Alcalá, Paola A. Mejía‐Falla, Jorge Manuel Morales‐Saldaña, Beatriz Naranjo‐Elizondo, Andrés F. Navia, Nathan Pacoureau, Juan Carlos Pérez‐Jiménez, Riley A. Pollom, Cassandra L. Rigby, Eric V. C. Schneider, Nikola Simpson, Nicholas K. Dulvy   +27 more
openalex   +1 more source

‘Where are the adults?’: Troubling child‐activism and children's political participation

British Educational Research Journal, EarlyView.
Abstract Children's political participation is a well‐established theme in childhood studies. In this article we offer an original account of child activism that takes into account the entangled and emergent aspect of children as activists. We begin with a historical and a conceptual review, noting the importance of mid‐20th century developments such ...
Sharon Hunter, Claire Cassidy
wiley   +1 more source