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59 resultados encontrados.

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Advanced graphene-based nanotechnologies for remediation of per- and polyfluoroalkyl substances (PFAS) and microplastics in water
Artículo
Material complementario disponible Artículo DOAJ
Manseeb M. Mannaf et al · Springer · 2026 · ISSN 2730-647X
Abstract Per- and polyfluoroalkyl substances (PFAS) and microplastics (MPs) are certain types of persistent plastic contaminants that are a cause of concern to both the ecosystems and human health. The nanotechnologies o...
LCC TENDOldhdGVyIHN1cHBseSBmb3IgZG9tZXN0aWMgYW5kIGluZHVzdHJpYWwgcHVycG9zZXM~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Changes in radiographic and electrocardiographic parameters in dogs with myxomatous mitral valve degeneration under the influence of humic substances
Artículo
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V. V. Rymskyi · Institute of Animal Biology NAAS · 2025 · ISSN 1681-0015
The article presents the results of studying the effects of humic substances in dogs with stage C myxomatous mitral valve degeneration receiving standard therapy according to the recommendations of the American College o...
LCC LCC:Biology (General); TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Moderation and coexistence with psychoactive substances use: Approaching a Drug Consumption Room in France
Artículo
Acceso abierto Artículo DOAJ
Natália Heringer Mendonça · Programa de Pós-Graduação em Antropologia Social da Universidade de Brasília (PPGAS/UnB) · 2023 · ISSN 0102-4302
This article aims to understand how it is for psychoactive users to experience the use of substances in a Drug Consumption Room (DCR) for harm reduction and how it impacts their lives and subjectivities. The work starts ...
LCC TENDOkFudGhyb3BvbG9neQ~~; TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
The Placenta as a Target Organ for Poly- and Perfluoroalkyl Substances (PFASs): Molecular Mechanisms of Toxicity
Artículo
Acceso abierto Artículo CONICET Digital
Ingaramo, Paola Inés et al · Molecular Diversity Preservation International · 2026 · ISSN 1422-0067
Exposure to poly- and perfluoroalkyl substances (PFASs) has been a cause for concern for decades due to evidence linking exposure to these substances with adverse health effects. Its widespread use in industrial and cons...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Assessment of the efficacy of a feed additive consisting of Saccharomyces cerevisiae NCYC R618 (Benesacc®) for chickens for fattening and other poultry species for fattening and reared for laying (Global Nutritech Biyoteknoloji Ltd. Sti)
Artículo
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EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) et al · Wiley · 2026 · ISSN 1831-4732
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the efficacy of the additive containing viable cells of Saccharomyces cerevisiae NCYC R618 (Benesacc®) as a zo...
LCC LCC:Nutrition. Foods and food supply; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Assessment of the feed additive consisting of astaxanthin (2a161j) for fish, crustaceans and ornamental fish for the renewal of its authorisation (BASF SE, DSM Nutritional Products Ltd., JYB Europe BV, NHU EUROPE GmbH)
Artículo
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EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) et al · Wiley · 2026 · ISSN 1831-4732
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the assessment of the application for the renewal of the authorisation of astaxanthin as a sensory additive for...
LCC LCC:Nutrition. Foods and food supply; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Assessment of the feed additive consisting of betaine anhydrous (3a920) for all animal species for the renewal of its authorisation (Genencor International B.V.)
Artículo
Acceso abierto Artículo DOAJ
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) et al · Wiley · 2026 · ISSN 1831-4732
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the assessment of the application for renewal of authorisation of betaine anhydrous (3a920) as a feed additive ...
LCC LCC:Nutrition. Foods and food supply; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Assessment of the feed additive consisting of coated granulated calcium iodate anhydrous for all animal species for the renewal of its authorisation (DOX‐AL ITALIA SPA)
Artículo
Acceso abierto Artículo DOAJ
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) et al · Wiley · 2026 · ISSN 1831-4732
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of coated granulated calcium iodate anhydrous as nutritional feed additive for all anim...
LCC LCC:Nutrition. Foods and food supply; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Safety and efficacy of a feed additive consisting of an essential oil derived from the flowering aerial parts of Mentha arvensis L. (cornmint oil) for use in all animal species (FEFANA asbl)
Artículo
Acceso abierto Artículo DOAJ
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) et al · Wiley · 2026 · ISSN 1831-4732
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of an essential oil from the flowering aerial parts of Mentha arvensis L. (cornmint oil...
LCC LCC:Nutrition. Foods and food supply; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Safety and efficacy of a feed additive consisting of an extract from the dried leaves of Hedera helix L. (common ivy extract) and thymol for all animal species and categories except poultry, ornamental birds and all aquatic animal species (FEFANA asbl)
Artículo
Acceso abierto Artículo DOAJ
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) et al · Wiley · 2026 · ISSN 1831-4732
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of a feed additive consisting of an extract from the dried leaves of Hedera helix L. (c...
LCC LCC:Nutrition. Foods and food supply; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Safety and efficacy of a feed additive consisting of difructose anhydride III (NITTEN DFA III) for female bovines, ovines, caprines in the periparturient period and neonates fed colostrum and milk/milk replacer in early life (Nippon Beet Sugar Manufacturing Co., Ltd)
Artículo
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EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) et al · Wiley · 2026 · ISSN 1831-4732
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of difructose anhydride III as a zootechnical feed additive (functional group: physiolo...
LCC LCC:Nutrition. Foods and food supply; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Safety and efficacy of a feed additive consisting of vitamin B12 (cyanocobalamin) produced by fermentation with Ensifer adhaerens CCTCC M 20241585 for all animal species (Orffa Additives B.V.)
Artículo
Acceso abierto Artículo DOAJ
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) et al · Wiley · 2026 · ISSN 1831-4732
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of vitamin B12 (cyanocobalamin) produced by fermentation with Ensifer adhaerens CCTCC M...
LCC LCC:Nutrition. Foods and food supply; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Binge-watching and substance use in adolescents: a cross-sectional study of behavioral risk factors and gender differences
Artículo
Acceso abierto Artículo DOAJ
Jorge Becerra-Arroyo et al · BMC · 2026 · ISSN 2050-7283
Abstract Background Problematic binge-watching, defined as the compulsive consumption of audiovisual content for prolonged periods of time, has increased in prevalence, especially among adolescents. However, its relation...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
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Open Access
Industrial Applications, Environmental Fate, Human Exposure, and Health Effects of PFAS
Artículo
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Mohammad Mehedi Hasan et al · MDPI AG · 2025 · ISSN 2673-4672
Poly- and perfluoroalkyl substances (PFASs) are persistent environmental pollutants widely used in industrial applications due to their thermal stability and chemical resistance. However, their persistence in the environ...
LCC LCC:Environmental pollutionIdioma eng
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Open Access
PFNA dominates the association between PFAS mixture exposure and hypertension risk: The mediating role of estradiol in the U.S. adults
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Ling Li et al · Elsevier · 2026 · ISSN 0147-6513
This study aimed to investigate the association between per- and polyfluoroalkyl substances (PFAS) mixture exposure and hypertension risk, and to assess the mediating role of estradiol. We investigated these questions in...
LCC LCC:Environmental pollution; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Phylogenetic and Functional Diversity of Saprolegniales and Fungi Isolated from Temperate Lakes in Northeast Germany
Artículo
Acceso abierto Artículo Universidad de Costa Rica
Masigol, Hossein et al · Universidad de Costa Rica · 2022 · ISSN 2309-608X
The contribution of fungi to the degradation of plant litter and transformation of dissolved organic matter (humic substances, in particular) in freshwater ecosystems has received increasing attention recently. However, ...
Idioma eng
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Open Access
Toxicometabolomic profiling of perfluorinated sulfonic acids and perfluorinated carboxylic acids reveals conserved effects on lipids and bile acids in Atlantic salmon hepatocytes
Artículo
Acceso abierto Artículo DOAJ
Pål A. Olsvik et al · Elsevier · 2026 · ISSN 0147-6513
Per- and polyfluoroalkyl substances (PFAS) are highly persistent environmental contaminants that pose potential ecological and health risks to humans and wildlife. This study investigated the comparative toxicity of four...
LCC LCC:Environmental pollution; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Open Access
Mineral Precipitation on Modern Siliciclastic Tidal Flats Colonized by Microbial Mats
Artículo
Acceso abierto Artículo CONICET Digital
Cuadrado, Diana Graciela et al · Elsevier Science · 2012 · ISSN 0037-0738
The preservation and cementation of sedimentary structures under the influence of  microorganisms in siliciclastic environments have been poorly studied in contrast to carbonatic settings, where they have been extensive...
Idioma eng
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Open Access
Active biopolymer films from oil-in-water pickering emulsions for food preservation: a mini review
Artículo
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Rodrigo F. Gouvêa et al · Frontiers Media S.A · 2026 · ISSN 2813-0499
In response to societal demands, the food industry constantly seeks innovations for its products. Active food packaging, developed from biopolymers incorporated with Pickering emulsions, is certainly one of these innovat...
LCC TENDOkNoZW1pc3RyeQ~~; TENDOk1lZGljYWwgcGh5c2ljcy4gTWVkaWNhbCByYWRpb2xvZ3kuIE51Y2xlYXIgbWVkaWNpbmU~; LCC:Polymers and polIdioma eng
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Open Access
Antifungal activity of Stenotrophomonas maltophilia in Stomoxys calcitranslarvae
Artículo
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Ana Paula Rodrigues Moraes et al · Colégio Brasileiro de Parasitologia Veterinária · ISSN 1984-2961
The microbiota present in Stomoxys calcitrans larvae may assist their survival in contaminated environments through production of inhibitory substances. Bacteriological identification methods, the polymerase chain reacti...
LCC LCC:Animal cultureIdioma eng
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Open Access
Antimicrobial Activity of Cladophora Glomerata and Chara Vulgaris Against Pathogenic Bacteria and Fungi
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Chiyai Maaroof Sharif · University of Mosul, College of Education for Pure Science · 2025 · ISSN 1812-125X
There are several significant secondary metabolites found in freshwater macroalgae, which remain an unexplored source of therapeutic substances. The present study investigated the antimicrobial activity of two different ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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DETERMINACIÓN DE LA ACTIVIDAD ANTIMICROBIANA E INSECTICIDA DE EXTRACTOS PRODUCIDOS POR BACTERIAS AISLADAS DE SUELO DETERMINATION OF THE ANTIMICROBIAL AND INSECTICIDAL ACTIVITIES IN EXTRACTS PRODUCED BY BACTERIA ISOLATED FROM SOIL
Artículo
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Isabel N. Sierra-García et al · Universidad de Antioquia · 2012 · ISSN 0304-3584
Colombia es considerado uno de los países con mayor diversidad biológica, sin embargo, muy poca de esa diversidad ha sido explorada para identificar sustancias biológicamente activas. Los metabolitos secundarios bacte...
LCC LCC:Biology (General)Idioma eng
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Open Access
Detection of Muscle Dysmorphia symptoms in male weightlifters
Artículo
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Andrea Hernández-Martínez et al · Servicio de Publicaciones de la Universidad de Murcia · 2017 · ISSN 0212-9728
Muscle dysmorphia (MD) is a body dismorphic disorder in which the sufferer is dissatisfied with their body size and shape. MD has yet to be studied in weightlifters, and the objective of this research study is to detect ...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
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Detection of maple toxins in mare's milk
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Johannes Sander et al · Oxford University Press · 2021 · ISSN 0891-6640
Abstract Background Plants from the Sapindaceae family that are consumed by horses (maple) and humans (ackee and litchi) are known to contain the toxins hypoglycin A and methylenecyclopropylglycine which cause seasonally...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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