Logomarca do periódico: Anais da Academia Brasileira de Ciências

Anais da Academia Brasileira de Ciências

Publication of: Academia Brasileira de Ciências
Area: Multidisciplinary

ISSN printed version: 0001-3765

ISSN online version: 1678-2690

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Our Mission

To publish the results of original research in the broad range of scientific areas represented in the Academia Brasileira de Ciências.

Most recent issue

Anais da Academia Brasileira de Ciências, Volume: 98, Issue: 2, Published: 2026

Latest articles

Volume: 98 - Publicado em: 2026-07-20

Influence of storage time on the physical-chemical properties of cinnamon bark (cinnamomum cassia) essential oil nanoemulsions

Volume: 98 - Publicado em: 2026-07-24

Impact of dual-fiber reinforcement on the mechanical and thermal properties of vinylester composites

Volume: 98 - Publicado em: 2026-05-29

A new approach to rock mass classification using machine learning algorithms

Volume: 98 - Publicado em: 2026-07-27

Influence of particle size on the efficiency of semipurified diets in juvenile zebrafish

Volume: 98 - Publicado em: 2026-07-27

Anacroindex: the first step towards interactive identification for anacroneuria klapálek, 1909 (plecoptera: perlidae)

Volume: 98 - Publicado em: 2026-07-20

Effects of pine needle accumulation on tadpole development, oxidative stress and genetic damage in odontophrynus reigi (anura: odontophrynidae)

Volume: 98 - Publicado em: 2026-07-24

Unveiling bat-plant interactions in the maranhão cerrado

Volume: 98 - Publicado em: 2026-07-20

First report of nematopsis sp. (apicomplexa: eugregarinida), in mytella strigata (bivalve, hanley, 1843), comercialized in the host city of cop30, amazon

Volume: 98 - Publicado em: 2026-07-17

Comparative morphology of the mouthparts of brontocoris tabidus and podisus nigrispinus (heteroptera: pentatomidae): functional implications for predation efficiency

Volume: 98 - Publicado em: 2026-04-10

Reinterpretation of bakiribu waridza from the romualdo formation (lower cretaceous) of brazil: a fish not a pterosaur

Volume: 98 - Publicado em: 2026-07-27

Flora of serra do padre ângelo (conselheiro pena, mg): eriocaulaceae

Volume: 98 - Publicado em: 2026-07-27

Ephemeroptera along altitudinal gradients: a scientometric review

Volume: 98 - Publicado em: 2026-07-27

Growth and reproductive dynamics of the tropical urban lichen pyxine petricola in central brazil

Volume: 98 - Publicado em: 2026-07-20

Effect of habitat fragmentation on reptile diversity of an orographic island in the argentinean pampas

Volume: 98 - Publicado em: 2026-07-20

Geographical distribution and new records of ariamnes longissimus keyserling, 1891 (araneae, theridiidae) in south america

Volume: 98 - Publicado em: 2026-07-20

Interactions among bees and flowers of camu-camu (myrciaria dubia (kunth) mcvaugh) in the amazon: similar networks with different pollinators

Volume: 98 - Publicado em: 2026-07-20

Sampling bias in sex ratio and ovarian maturation of calliphoridae and mesembrinellidae (diptera): influence of trap height and bait type in the brazilian amazon

Volume: 98 - Publicado em: 2026-07-17

On-farm conservation: status, overview of publications, and contributions to agrobiodiversity conservation

Volume: 98 - Publicado em: 2026-07-17

Responses of anuran assemblages to the urban-rural gradients in a high biodiversity tropical region

Volume: 98 - Publicado em: 2026-07-06

Abundance, biomass and variability of the demersal mesozooplankton during contrasting seasons on a shallow reef ecosystem

Volume: 98 - Publicado em: 2026-06-01

First record of polypedilum mehinaku (chironomidae) galls induced in the aquatic angiosperm mourera fluviatilis (podostemaceae) for bahia, brazil

Volume: 98 - Publicado em: 2026-05-29

Beta diversity of fish assemblage in semi-arid reservoirs subjected to prolonged drought

Volume: 98 - Publicado em: 2026-06-19

Plastic particles in three brazilian federal conservation units: are aquatic matrices really protected?

Volume: 98 - Publicado em: 2026-07-20

In vitro evaluation of zymomonas mobilis ufpeda 363 as a probiotic: safety profile, antagonism, and simulated gastrointestinal resistance

Volume: 98 - Publicado em: 2026-05-29

Potential of cupriavidus necator as a versatile platform for producing a wide range of polyhydroxyalkanoates

Volume: 98 - Publicado em: 2026-05-22

Clinical strains of cryptococcus neoformans vni non-wild type for azoles from maceió, alagoas, brazil

Volume: 98 - Publicado em: 2026-06-01

Tracing the maternal lineages and historical biogeography of southern south american hollies (ilex, aquifoliaceae)

Volume: 98 - Publicado em: 2026-07-27

Ligatureless low friction self-ligating bracket: a finite element study

Volume: 98 - Publicado em: 2026-07-27

Metformin hydrochloride extended-release tablets: perception of the occurrence of gastrointestinal adverse events and biopharmaceutical evaluation

Volume: 98 - Publicado em: 2026-07-27

Impact of cpap treatment for obstructive sleep apnea on stomatognathic system function: a study on bite force, thickness, and temperature of the masseter and temporal muscles

Volume: 98 - Publicado em: 2026-07-20

Preliminary evaluation of the in vitro biological activities of crude wood extracts of dinizia excelsa ducke obtained using methanolic, aqueous, acetonitrile, dichloromethane, chloroform, and hexane solvents

Volume: 98 - Publicado em: 2026-07-06

Lateral dominance and (as)symmetry in 50 m all-out front crawl

Volume: 98 - Publicado em: 2026-07-20

Beyond the badge: bridging physical and biological monitoring to strengthen occupational radiation safety

Volume: 98 - Publicado em: 2026-07-20

Analysis of digital phenotype for classification of self-reported anxiety

Volume: 98 - Publicado em: 2026-07-06

Vitamin a and its relationship with insulin secretion and diabetes mellitus: a review

Volume: 98 - Publicado em: 2026-07-06

Translational validity of rodent diet-induced obesity models for cognitive impairment in human metabolic disease

Volume: 98 - Publicado em: 2026-05-22

The use of machine learning approaches for mortality prediction and classification in traumatic brain injury: a literature review

Volume: 98 - Publicado em: 2026-07-27

Growth kinetics, secondary metabolite profiles and antioxidant activity in cell cultures for bioprospecting of a native sweet potato variety from la guajira, colombia

Volume: 98 - Publicado em: 2026-07-27

Non-destructive characterization of atmospheric particulate matter using sem-eds: elemental mapping as a tool for chemical composition assessment

Volume: 98 - Publicado em: 2026-07-20

Palometa fish (serrasalmus maculatus) meat: amino acids profile by gas chromatography–mass spectrometry, pulping and application in salty cookies

Volume: 98 - Publicado em: 2026-07-24

Purification, characterization, and antimicrobial activity of lysozyme obtained from the mucus of nile tilapia (oreochromis niloticus)

News

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2026-07-24 10:00

The Future of the Scientific Article in the Age of AI

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Making research communication more equitable and effective: six levers to support preprint sharing [Originally published in the INASP blog in June/2026]

2026-07-15 14:00

Making research communication more equitable and effective: six levers to support preprint sharing [Originally published in the INASP blog in June/2026]

Although most policymakers and research funders are committed to...

How Can SciELO Journals Increase Their Impact?

2026-07-01 14:00

How Can SciELO Journals Increase Their Impact?

For many years, the prevailing perception was that scientific...

2026-05-22 11:30

New Version of BrCris Expands the Visibility and Transparency of Brazilian Scientific Research

The new version of the Brazilian Scientific Research Information...

Even standing on the shoulders of giants, science is taking a step backward

2026-05-08 10:00

Even standing on the shoulders of giants, science is taking a step backward

The text examines the growing perception of a decline in the...

Stating the obvious? International indexing boosts submissions and visibility for scientific journals

2026-04-29 15:00

Stating the obvious? International indexing boosts submissions and visibility for scientific journals

Although the internationalization of journals published in Brazil...

Something big is happening in the global scientific community, and Brazil seems to be left out again

2026-04-24 14:00

Something big is happening in the global scientific community, and Brazil seems to be left out again

Recent advances in artificial intelligence are reshaping global...

“Zombie” and “ghost” references in AI – how they differ and how they arise

2026-04-01 10:00

“Zombie” and “ghost” references in AI – how they differ and how they arise

Two distinct types. One type is “ghost citations” (reference...

Diogenes’ lantern and the researcher’s self-examination: scientific integrity under pressure

2026-03-20 10:00

Diogenes’ lantern and the researcher’s self-examination: scientific integrity under pressure

Using the metaphor of Diogenes’ lantern, Ricardo Limongi and...

Sycophancy in AI: the risk of complacency

2026-03-13 14:00

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