Results 81 to 90 of about 12,659 (195)
TAXON, Volume 75, Issue 4, August 2026.Abstract Clusia sect. Criuva has long been a taxonomic catch‐all, particularly in the final decades of the 20th century, when misapplications conflated eastern Brazilian taxa with species from the Guiana Shield. We combine herbarium‐based genome skimming, targeted fieldwork, and critical examination of historical literature and types to reassess ...
José E. do Nascimento Jr +2 more
wiley +1 more source
The Anatomical Record, Volume 309, Issue 7, Page 1702-1712, July 2026.Abstract Dinosaurs evolved a unique respiratory system with air sacs that contributed to their evolutionary success. Postcranial skeletal pneumaticity (PSP) has been used to infer the presence of air sac systems in some fossil archosaurs. While unambiguous evidence of PSP is well documented in pterosaurs and post‐Carnian saurischians, it remains absent
Tito Aureliano +3 more
wiley +1 more source
Ciências naturais e sociais: manual do aluno - 5º ano
, 2007 Manual de ciências naturais e socias de apoio ao aluno do 5º ano, no sistema educativo de S.
Campiche, Jean +11 more
core
Enforcing environmental law in the Amazon
People and Nature, Volume 8, Issue 7, Page 2281-2294, July 2026.Abstract This article identifies the underlying obstacles to enforcement of laws against environmental crimes such as illegal logging, mining and ranching. With four departments (provinces) from Colombia as case studies, it assesses enforcement of the country's main environmental law, Law 2111, which is one of Latin America's strongest. The article has
Mark Ungar, Juan Corredor‐Garcia
wiley +1 more source
Sugestões pedagógicas 5ª classe: matemática e ciências naturais e sociais
, 2007 Manual de sugestões pedagógicas para a 5ª classe do sistema educativo de São Tomé e Príncipe, nas díscplinas da matemática, ciências naturais e ciências sociais.info:eu-repo/semantics ...
Campiche, Jean +11 more
core
Balancing tracks and trees: Assessing railroad impact on Brazilian biodiversity
PLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1345-1356, July 2026.The Brazilian West–East Integration Railway (FIOL) aims to boost the national economy by improving commodity transport; however, it crosses three of Brazil's most biodiverse and fragile regions: the Caatinga, Cerrado and Atlantic Forest. Using digitised plant records and land‐use analyses, our study reveals significant vegetation loss within the ...
Ana Luiza Silva Rocha +3 more
wiley +1 more source
Manual do professor 6ºano: ciências naturais e sociais, matemática
, 2007 Manual de ciências naturais, ciências socias e matemática, de apoio ao professor do 6º ano, no sistema educativo de S.
Campiche, Jean +11 more
core
, 2020 o objetivo deste trabalho foi identificar na literatura e investigar as orientações à ação docente que promovam a maior interação das meninas nos temas das ciências naturais.
Assis Maia, Roberta +2 more
core
Contrasting Forest Trajectories Drive Changes in Bird Functional Traits
Journal of Biogeography, Volume 53, Issue 7, July 2026.ABSTRACT Aim We investigated how bird functional diversity varies across forest habitat types with distinct successional trajectories, namely (1) natural succession forests, with naturally regenerating forests established on former grasslands; (2) secondary forest remnants resulting from deforestation; and (3) conserved forests.
Larissa Corsini Calsavara Nozawa +6 more
wiley +1 more source
Natural and redesigned wasp venom peptides with selective antitumoral activity
Beilstein Journal of Organic Chemistry, 2018 About 1 in 8 U.S. women (≈12%) will develop invasive breast cancer over the course of their lifetime. Surgery, chemotherapy, radiotherapy, and hormone manipulation constitute the major treatment options for breast cancer.
Marcelo D. T. Torres +8 more
doaj +1 more source