Results 31 to 40 of about 6,696 (128)

Analogias sobre ligações químicas elaboradas por alunos do ensino médio

Revista Brasileira de Pesquisa em Educação em Ciências, 2011
Neste artigo é relatada uma pesquisa desenvolvida com alunos do ensino médio de diferentes escolas, no qual eles foram solicitados a elaborar uma analogia para explicar como uma ligação química ocorre. Após a elaboração da analogia, os alunos responderam
Paula Cristina Cardoso Mendonça, Rosária Justi, Mary Mendes de Oliveira   +2 more
doaj  

Emerging locally delivered antimicrobial and immunomodulatory approaches for the prevention/treatment of peri‐implant diseases

Periodontology 2000, EarlyView.
Abstract Peri‐implant diseases are dysbiosis‐mediated inflammatory disorders that occur in susceptible hosts. Antimicrobials and immunomodulatory agents therefore might be pertinent as adjunctive measures in the treatment of such disorders. The aim of this narrative review was to examine the existing evidence and assess the effectiveness of emerging ...
Alberto Monje, Ettore Amerio, Irene Mallor, Conrado Aparicio   +3 more
wiley   +1 more source

Associations of Outdoor Air Pollution With Incidence of Cancers Other Than Lung Cancer in a Large US Prospective Cohort

International Journal of Cancer, Volume 159, Issue 6, Page 1440-1454, 15 September 2026.
Associations between outdoor air pollution and cancers other than lung cancer remain unclear, particularly in the context of tobacco use. Here, the authors assessed possible links between ambient air pollutant exposure and incidence of 20 non‐lung cancers among adults followed over a 25‐year period in the United States.
W. Ryan Diver, Lauren R. Teras, Emily L. Deubler, Alpa V. Patel, Michelle C. Turner   +4 more
wiley   +1 more source

Analogias nos livros de ciências para as séries iniciais do ensino fundamental

Revista Brasileira de Pesquisa em Educação em Ciências, 2011
Analogias e metáforas são recursos de linguagem comuns no Ensino de Ciências.,e assuntos recorrentes em pesquisas de diversos autores, de diferentes nacionalidades.
Mariana de Carvalho Capistrano Cunha
doaj  

Phenotyping Preeclampsia Using Unsupervised Machine Learning: A Prospective Cohort Study

BJOG: An International Journal of Obstetrics &Gynaecology, Volume 133, Issue 10, Page 1926-1936, September 2026.
ABSTRACT Objective To explore clinically meaningful phenotypes of preeclampsia using unsupervised machine learning. Design Prospective cohort study. Setting BCNatal, a tertiary maternal‐foetal medicine centre (Barcelona, Spain). Population A total of 482 pregnant women diagnosed with preeclampsia between August 2013 and April 2024.
Ohad Houri, Lina Youssef, Francesca Crovetto, Maria Borrell, Maddalena Crimella, Maria Giulia Ferrante, Rommy H. Novoa, Irene Casas, Noelia Encabo, Leticia Benitez, Marta Larroya, Anna Peguero, Eva Meler, Sara Castro‐Barquero, Bart Bijnens, Francesc Figueras, Eduard Gratacos, Gabriel Bernardino, Fàtima Crispi   +18 more
wiley   +1 more source

The evolutionary origins of streptophyte multicellularity

New Phytologist, Volume 251, Issue 5, Page 2365-2383, September 2026.
The phylogeny of streptophytes and the deep origin of branching filamentous growth. Summary Over their more than 1 billion years of evolutionary history, streptophytes have repeatedly transitioned between unicellular, simple multicellular and complex multicellular forms.
Tatyana Darienko, Cäcilia F. Kunz, Elisa S. Goldbecker, Erika Endriulaitytė, Maaike J. Bierenbroodspot, Maike Lorenz, Iker Irisarri, Thomas Pröschold, Katharina Bürstenbinder, Henrik Buschmann, Jan de Vries   +10 more
wiley   +1 more source

Fatores influenciadores do comportamento violento a partir do filme “Coringa’’

Revista Subjetividades
Resumo O comportamento violento chama a atenção por estar bastante presente na sociedade, e por ser um tema complexo de ser entendido. Assim, este estudo objetivou identificar fatores influenciadores do comportamento violento.
Sheila Salete Rufato, Jean Von Hohendorff   +1 more
doaj   +1 more source

Preliminary Analysis of CpG, CHG and CHH Methylation in the Mitochondrial Control Region of Dogs With Malignant Mammary Gland Tumours

Animal Genetics, Volume 57, Issue 4, August 2026.
ABSTRACT Canine mammary tumours (CMTs) are one of the most frequently observed malignancies in female dogs. Many studies have investigated epigenetic changes in CMT at the nuclear level, yet the role of mtDNA methylation, particularly in the D‐loop region, remains largely unexplored.
Krzysztof Kowal, Kaja Ziółkowska‐Twarowska, Angelika Tkaczyk‐Wlizło, Carlos Vaamonde‐García, Mercedes Fernández‐Moreno, Brygida Ślaska   +5 more
wiley   +1 more source

PharmVar GeneFocus: CYP1A2—Clinical Impact, Genetic Variation, and Updated Nomenclature

Clinical Pharmacology &Therapeutics, Volume 120, Issue 2, Page 313-323, August 2026.
The Pharmacogene Variation Consortium (PharmVar) provides nomenclature for the highly polymorphic human CYP1A2 gene. CYP1A2 plays a crucial role in the biotransformation of several commonly used drugs, including antipsychotics, antidepressants, anxiolytics, and methylxanthines.
Katalin Monostory, Gonzalo Villapalos Garcia, Dora Koller, Solomon Adams, Chad A. Bousman, Evangelia Eirini Tsermpini, Michelle Whirl‐Carrillo, Amy J. Turner, Volker M. Lauschke, Mohamed Nagy, Erin C. Boone, Teri E. Klein, Pablo Zubiaur, Andrea Gaedigk   +13 more
wiley   +1 more source

AI analysis reveals top predictors of first grade success: Insights from multifactorial screening students’ early days of school

Computers and Education: Artificial Intelligence
Early prediction of students' primary school academic performance is crucial for planning timely interventions for those expected to struggle. Random Forest, Gradient Boosting, and Extra Trees AI techniques were used to study 2549 first graders to ...
Pedro Bem-Haja, Paulo Nossa, Andreia J. Ferreira, Diogo S. Pereira, Carlos F. Silva   +4 more
doaj   +1 more source