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117 resultados encontrados.

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Investigation and analysis of knowledge, attitude, and practice towards food-medicine substances among residents in Beijing-Tianjin-Hebei Region
Artículo
Acceso abierto Artículo DOAJ
Investigation and analysis of knowledge, attitude, and practice towards food-medicine substances among residents in Beijing-Tianjin-Hebei Region
JIA Haixian et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
ObjectiveTo understand the knowledge， attitude and practice （KAP） of residents in the Beijing-Tianjin-Hebei region about Food-medicine substances （FMS）， in order to provide a basis for improving the related p...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
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Investigation of residents’ cognition-attitude on health claims of food and medicine homology substances in five China provinces and municipalities
Artículo
Acceso abierto Artículo DOAJ
Investigation of residents’ cognition-attitude on health claims of food and medicine homology substances in five China provinces and municipalities
LI Qiong et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
ObjectiveTo explore the current status of Chinese residents’ cognition-attitude towards three dimensions： traditional Chinese medicine （TCM） health preservation theory， health claims of diet therapy， food and...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
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Advanced graphene-based nanotechnologies for remediation of per- and polyfluoroalkyl substances (PFAS) and microplastics in water
Artículo
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Advanced graphene-based nanotechnologies for remediation of per- and polyfluoroalkyl substances (PFAS) and microplastics in water
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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An UPLC/Q-TOF-MS method for the detection of toxic substances in Datura stramonium L.
Artículo
Material complementario disponible Artículo DOAJ
An UPLC/Q-TOF-MS method for the detection of toxic substances in Datura stramonium L.
ZHOU Ronggui et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
ObjectiveTo establish an ultra-high performance liquid chromatography coupled with quadrupole-time of flight mass spectrometry（UPLC/Q-TOF-MS）method for rapid screening of toxic substances in Datura stramonium L..Meth...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
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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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Changes in radiographic and electrocardiographic parameters in dogs with myxomatous mitral valve degeneration under the influence of humic substances
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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The Placenta as a Target Organ for Poly- and Perfluoroalkyl Substances (PFASs): Molecular Mechanisms of Toxicity
Artículo
Acceso abierto Artículo CONICET Digital
The Placenta as a Target Organ for Poly- and Perfluoroalkyl Substances (PFASs): Molecular Mechanisms of Toxicity
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
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Variation in concentration of climate-active substances in emissions from different types of liquid manure processing systems
Artículo
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Variation in concentration of climate-active substances in emissions from different types of liquid manure processing systems
E. V. Vasilev et al · Federal Agricultural Research Center of the North-East named N.V. Rudnitsky · 2026 · ISSN 2072-9081
The amount of climate-active substances emissions depends on the technology and the mode of manure processing. Current methodologies for calculating these emissions are based on aggregated coefficients that do not consid...
LCC LCC:AgricultureIdioma rus
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Related substances test and characterization of seratrodast in bulk drugs
Artículo
Material complementario disponible Artículo SEDICI UNLP
Related substances test and characterization of seratrodast in bulk drugs
Xu, Jufang et al · SEDICI UNLP · 2011
A reversed-phase high-performance liquid chromatographic (RP-HPLC) method for related substances test of seratrodast in bulk drugs has been developed. The separation was achieved on a ZirChrom Kromasil C18 (200 mm×4.6...
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A study of the transmission spectra of certain substances in the infra-red
Artículo
Acceso abierto Artículo SEDICI UNLP
A study of the transmission spectra of certain substances in the infra-red
Nichols, Ernest F · SEDICI UNLP · 1893
Within a few years the study of obscure radiation has been greatly advanced by systematic inquiry into the laws of dispersion of the infra-red rays by Langley, Rubens, Rubens and Snow, and others. Along with this advance...
Idioma en
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Recherches sur les substances radioactives
Tesis
Acceso abierto Tesis SEDICI UNLP
Recherches sur les substances radioactives
Sklodowska Curie, Marie · SEDICI UNLP · 1903
Le présent travail a pour but d'exposer les recherches que je poursuis depuis plus de 4 ans sur les substances radioactives. J'ai commencé ces recherches par une étude du rayonnement uranique qui a été découvert pa...
Idioma fr
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The Determination of Pore Volume and Area Distributions in Porous Substances. I. Computations from Nitrogen Isotherms
Artículo
Texto completo disponible Artículo OpenAlex
The Determination of Pore Volume and Area Distributions in Porous Substances. I. Computations from Nitrogen Isotherms
Elliott P. Barrett; Leslie G. Joyner; Paul P. Halenda · Journal of the American Chemical Society · 1951
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Determination of Pore Volume and Area Distributions in Porous Substances. I. Computations from Nitrogen IsothermsElliott P. Barrett, Leslie G. Joyner, and Paul P. HalendaCi...
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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
Acceso abierto Artículo DOAJ
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)
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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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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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)
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
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Assessment of the feed additive consisting of betaine anhydrous (3a920) for all animal species for the renewal of its authorisation (Genencor International B.V.)
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Assessment of the feed additive consisting of betaine anhydrous (3a920) for all animal species for the renewal of its authorisation (Genencor International B.V.)
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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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)
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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)
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
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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)
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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)
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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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
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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)
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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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)
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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)
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.)
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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.)
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
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Binge-watching and substance use in adolescents: a cross-sectional study of behavioral risk factors and gender differences
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Binge-watching and substance use in adolescents: a cross-sectional study of behavioral risk factors and gender differences
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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Effectiveness analysis of a wastewater treatment plant retrofitted by MBBR in a cold plateau region
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Effectiveness analysis of a wastewater treatment plant retrofitted by MBBR in a cold plateau region
LI Na et al · Editorial Office of Industrial Water Treatment · 2026 · ISSN 1005-829X
To further implement environmental protection policies on the Qinghai-Tibet Plateau, a wastewater treatment plant at an altitude of 2 200 m with a capacity of 85 000 tons per day was retrofitted by moving bed biofilm rea...
LCC TENDOkVudmlyb25tZW50YWwgdGVjaG5vbG9neS4gU2FuaXRhcnkgZW5naW5lZXJpbmc~Idioma zho
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Impact of cellulosic fibre microplastics on aerobic granular sludge in dyeing wastewater treatment
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Impact of cellulosic fibre microplastics on aerobic granular sludge in dyeing wastewater treatment
YAN Shenghui et al · Editorial Office of Industrial Water Treatment · 2026 · ISSN 1005-829X
Aerobic granular sludge(AGS), characterized by high biological retention capacity and environmental stress resistance, has emerged as a frontier technology for dyeing wastewater treatment. However, the impact of cellulos...
LCC TENDOkVudmlyb25tZW50YWwgdGVjaG5vbG9neS4gU2FuaXRhcnkgZW5naW5lZXJpbmc~Idioma zho
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Industrial Applications, Environmental Fate, Human Exposure, and Health Effects of PFAS
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Industrial Applications, Environmental Fate, Human Exposure, and Health Effects of PFAS
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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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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PFNA dominates the association between PFAS mixture exposure and hypertension risk: The mediating role of estradiol in the U.S. adults
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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