SciELO Analytics (Beta)
Brasil
Anais da Academia Brasileira de Ciências (0001-3765)
Documents filters
Publishing year


Subject area


Language


Top 100 articles by number of accesses

article html pdf epdf abstract total
Immunology and immunopathology of African trypanosomiasis 4397 64377 3 57 68834
Biological Activity of Piper aduncum extracts on Anticarsia gemmatalis (Hübner) (Lepidoptera: Erebidae) and Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) 769 48151 3 63 48986
Recharge contribution to the Guarani Aquifer System estimated from the water balance method in a representative watershed 738 42457 0 92 43287
Production of transgenic goat (Capra hircus) with human Granulocyte Colony Stimulating Factor (hG-CSF) gene in Brazil 1511 40227 0 61 41799
Neuroprotective effect of Portulaca oleracea extracts against 6-hydroxydopamine-induced lesion of dopaminergic neurons 863 38874 1 206 39944
Formulation and in vitro evaluation of carbopol 934-based modified clotrimazole gel for topical application 1098 37004 1 58 38161
A comparative study: use of a Brain-computer Interface (BCI) device by people with cerebral palsy in interaction with computers 807 36472 0 66 37345
Chemical carcinogenesis 18225 16492 4 2349 37070
Antimutagenic and antirecombinagenic activities of noni fruit juice in somatic cells of Drosophila melanogaster 1539 35239 0 142 36920
Can the parasitic fauna on Nile tilapias be affected by different production systems? 450 36123 1 47 36621
Signal transduction in Plasmodium-Red Blood Cells interactions and in cytoadherence 579 33371 0 59 34009
Hemoparasites of the genus Trypanosoma (Kinetoplastida: Trypanosomatidae) and hemogregarines in Anurans of the São Paulo and Mato Grosso do Sul States - Brazil 597 32515 2 64 33178
The natural impact of banana inflorescences (Musa acuminata) on human nutrition 594 32110 0 135 32839
Lymphocyte subset reference intervals in blood donors from northeastern Brazil 462 31046 1 67 31576
Animal-based medicines: biological prospection and the sustainable use of zootherapeutic resources 27794 3499 1 105 31399
The re-emergency and persistence of vaccine preventable diseases 1370 29893 2 75 31340
Somatic pairing, endomitosis and chromosome aberrations in snakes (Viperidae and Colubridae) 586 29955 0 71 30612
Antimicrobial and enzymatic activity of anemophilous fungi of a public university in Brazil 761 29438 1 122 30322
Population dynamics of Aphis gossypii Glover and in sole and intercropping systems of cotton and cowpea 546 28683 2 54 29285
The behavior of Aphis gossypii and Aphis craccivora (Hemiptera: Aphididae) and of their predator Cycloneda sanguinea (Coleoptera: Coccinellidae) in cotton-cowpea intercropping systems 377 28731 3 49 29160
The role of research methodology in the rational use of technology in monitoring and preventing communication disorders 1414 27535 1 54 29004
Sugars levels of four sugarcane genotypes in different stem portions during the maturation phase 996 27650 1 54 28701
Growth curve by Gompertz nonlinear regression model in female and males in tambaqui (Colossoma macropomum) 610 26755 1 44 27410
Spatial distribution of pollen grains and spores in surface sediments of Guanabara Bay, Rio de Janeiro, Brazil 222 24628 1 77 24928
Chironomidae (Insecta: Diptera) of different habitats and microhabitats of the Vacacai-Mirim River microbasin, Southern Brazil 381 23979 0 62 24422
Assessment of sperm production and reproductive organs of Wistar rats to long-term exposure of Caesalpinia ferrea 1979 20175 0 74 22228
Regional movements of the tiger shark, Galeocerdo cuvier, off northeastern Brazil: inferences regarding shark attack hazard 652 17695 2 153 18502
A new world natural vegetation map for global change studies 5001 13084 0 75 18160
Evaluation of protein extraction methods for enhanced proteomic analysis of tomato leaves and roots 2148 15865 2 57 18072
Minimal surfaces in euclidean 3-space and their mean curvature 1 cousins in hyperbolic 3-space 794 16608 0 414 17816
Ecological impacts of non-native tree species plantations are broad and heterogeneous: a review of Brazilian research 820 16063 0 55 16938
Growth and biochemical composition of Chlorella vulgaris in different growth media 2887 11708 0 222 14817
Farming with rocks and minerals: challenges and opportunities 12316 1972 1 80 14369
Nasal carriage of resistant Staphylococcus aureus in a medical student community 430 13780 1 27 14238
Heparan sulfate proteoglycans: structure, protein interactions and cell signaling 6389 6195 2 997 13583
Juvenile development of Callinectes danae Smith, 1869 (Crustacea, Decapoda, Brachyura, Portunidae) under laboratory conditions 75 12485 0 8 12568
Geochemical behaviour of trace elements during fractional crystallization and crustal assimilation of the felsic alkaline magmas of the state of Rio de Janeiro, Brazil 1397 10454 0 56 11907
From Medicinal Chemistry to Human Health: Current Approaches to Drug Discovery for Cancer and Neglected Tropical Diseases 1150 10507 10 70 11737
Immune System Dysfunction in the Elderly 6127 3355 10 71 9563
Fish Immunology. The modification and manipulation of the innate immune system: Brazilian studies 6282 3078 0 117 9477
The Trofobiose Theory and organic agriculture: the active mobilization of nutrients and the use of rock powder as a tool for sustainability 6985 1572 2 69 8628
Use of the correlation coefficient in agricultural sciences: problems, pitfalls and how to deal with them 6166 2123 0 52 8341
From Gene Targeting to Genome Editing: Transgenic animals applications and beyond 5457 1601 6 1014 8078
Plant-derived antimalarial agents: new leads and efficient phythomedicines. Part I. Alkaloids 6469 734 1 63 7267
Visual impairment and blindness: an overview of prevalence and causes in Brazil 3219 3333 0 90 6642
Trans fatty acid-forming processes in foods: a review 2855 3636 1 73 6565
Animal models in biological and biomedical research - experimental and ethical concerns 4222 2209 0 62 6493
Production, extraction and characterization of exopolysaccharides produced by the native Leuconostoc pseudomesenteroides R2 strain 2859 3388 3 133 6383
Mathematical and Numerical Modeling of Turbulent Flows 1103 5195 0 52 6350
Animal models in biological and biomedical research - experimental and ethical concerns 3773 2435 4 99 6311
The neurotoxic effects of vitamin A and retinoids 5308 879 1 100 6288
Characterisation of solvent extractable organic constituents in atmospheric particulate matter: an overview 3882 2202 4 106 6194
Brazilian legislation on genetic heritage harms Biodiversity Convention goals and threatens basic biology research and education 4493 1581 6 19 6099
Impact of continuous flow chemistry in the synthesis of natural products and active pharmaceutical ingredients 2153 3760 7 89 6009
E-commerce adoption in Malaysian Small and Medium Enterprises Practitioner Firms: A revisit on Rogers' model 1533 4356 0 82 5971
Antioxidant, analgesic and anti-inflammatory effects of lavender essential oil 2806 2920 2 149 5877
Whole blood transfusion in small animals: indications and effects 1575 4188 0 83 5846
An examination of soil and water conservation practices in the paddy fields of Guilan province, Iran 1029 4662 1 55 5747
Leaf area estimation from linear measurements in different ages of Crotalaria juncea plants 502 5119 1 29 5651
Mangroves Response to Climate Change: A Review of Recent Findings on Mangrove Extension and Distribution 4312 1172 3 88 5575
The role of natural products in modern drug discovery. 4482 1030 0 48 5560
Sporothrix schenckii and sporotrichosis 3082 1882 4 310 5278
Response of the brain to enrichment 4412 716 3 83 5214
Geochemistry of acid mine drainage from a coal mining area and processes controlling metal attenuation in stream waters, southern Brazil 1293 3720 1 72 5086
Stereological tools in biomedical research 2544 1896 1 521 4962
Geology, petrography and geochemistry of the A-type granites from the Morro Redondo Complex (PR-SC), southern Brazil, Graciosa Province 1342 3512 0 53 4907
Yellow sweet potato flour: use in sweet bread processing to increase β-carotene content and improve quality 1824 2997 2 65 4888
A new dinosaur (Theropoda, Spinosauridae) from the Cretaceous (Cenomanian) Alcântara Formation, Cajual Island, Brazil 1507 3249 0 103 4859
Science communication in Brazil: A historical review and considerations about the current situation 1718 2745 0 196 4659
Secondary metabolites from marine microorganisms 3526 962 3 102 4593
Seed reserve composition and mobilization during germination and early seedling establishment of Cereus jamacaru D.C. ssp. jamacaru (Cactaceae) 2451 2053 1 86 4591
Pertuzumab and trastuzumab: the rationale way to synergy 1976 2063 3 501 4543
Morphological characteristics of the digestive tract of Schizodon knerii (Steindachner, 1875), (Characiformes: Anostomidae): An anatomical, histological and histochemical study 1261 3187 1 77 4526
Cricket singing means rain: semiotic meaning of insects in the district of Pedra Branca, Bahia State, northeastern Brazil 4198 244 0 52 4494
Structure, surface area and morphology of aluminas from thermal decomposition of Al(OH)(CH3COO)2 crystals 3744 643 1 92 4480
Evaluation of wound healing and antimicrobial properties of aqueous extract from Bowdichia virgilioides stem barks in mice 607 3713 0 88 4408
General aspects of muscle glucose uptake 3413 817 1 135 4366
Climatic characteristics of the 2010-2016 drought in the semiarid Northeast Brazil region 2737 1567 0 57 4361
Metabolism and secretory function of white adipose tissue: effect of dietary fat 3268 1010 1 68 4347
Amazon Forest maintenance as a source of environmental services 3747 459 0 123 4329
Science communication podcasting in Brazil: the potential and challenges depicted by two podcasts 2707 1256 1 336 4300
Spectrophotometric determination of phenol in the presence of congeners by multivariated calibration 3706 478 1 59 4244
Dialogues between social and natural sciences: contribution to the debate on socio-environmental conflicts 3843 281 1 56 4181
Understanding the mechanisms of glutamine action in critically ill patients 1970 2047 0 66 4083
Dating minerals by ID-TIMS geochronology at times of in situ analysis: selected case studies from the CPGeo-IGc-USP laboratory 3548 367 0 115 4030
Traditional and New methods for the Preparation of Diazocarbonyl Compounds 1213 2718 2 60 3993
Evaluation of Chemical Constituents and Antioxidant Activity of Coconut Water (Cocus nucifera L.) and Caffeic Acid in Cell Culture 927 2923 0 108 3958
The application of catalase for the elimination of hydrogen peroxide residues after bleaching of cotton fabrics 1973 1875 0 73 3921
Cytogenotoxicity of Cymbopogon citratus (DC) Stapf (lemon grass) aqueous extracts in vegetal test systems 1222 2535 4 77 3838
Phosphate solubilization by endophytic bacteria isolated from banana trees 1553 2180 4 65 3802
History on the biological nitrogen fixation research in graminaceous plants: special emphasis on the Brazilian experience 2873 804 0 114 3791
Geostatistical Approach for Spatial Interpolation of Meteorological Data 1317 2358 0 83 3758
Periodic solutions of Lienard differential equations via averaging theory of order two 96 3643 0 18 3757
Radiopharmaceuticals drug interactions: a critical review 2981 579 1 190 3751
Larvicidal activity of the water extract of Moringa oleifera seeds against Aedes aegypti and its toxicity upon laboratory animals 2368 1223 2 86 3679
Patterns of Antimicrobial therapy in acute tonsillitis: A cross-sectional Hospital-based study from UAE 1754 1786 0 54 3594
Scientific findings of Alexander von Humboldt's expedition into the Spanish-American Tropics (1799-1804) from a geographical point of view 2829 678 0 80 3587
The Complex Link between Apoptosis and Autophagy: a Promising New Role for RB 2725 785 1 31 3542
Mathematic model of three-phase induction machine connected to advanced inverter for traction system for electric trolley 1159 2213 2 164 3538
Primary and secondary thickening in the stem of Cordyline fruticosa (Agavaceae) 1843 1516 0 172 3531
This tool is under development and it is available in Beta Test version
This tool is under development and it was published with the objective to test the usage and performance. All the indicators are real and they are gradually being loaded. Slowness and out of service problems may occur in this version.
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.