Results 141 to 150 of about 27,838 (215)

Artemia salina Toxicity Assay: Standardization in a 24‐Well Microplate

Environmental Toxicology, EarlyView.
ABSTRACT Bioassays with Artemia sp. are widely used in aquatic, environmental, and human toxicology as an initial tool to investigate the toxicity of plant extracts, isolated compounds, drugs, and products of natural or synthetic origin. These assays allow for the estimation of the median lethal concentration (LC50) and guide subsequent studies in ...
Matheus Pires Miranda, Natalie Petrovna Semanovschi, Roseane Santos de Souza, Angélica Maria Lucchese, Luzimar Gonzaga Fernandez   +4 more
wiley   +1 more source

Las Herramientas Web 2.0 en el Acompañamiento y Tutoría de la Carrera Universitaria: Caso Facultad de Ciencias Administrativas UTA

Revista CS, 2015
Edwin Javier Santamaria, Santiago Verdesoto, Edwin César Santamaría-Díaz   +2 more
openaire   +1 more source

Functional and Fertility Outcomes of Two Milk-Based Extenders for Short-Term Storage of Ram Semen at 15°C. [PDF]

Reprod Domest Anim
Neila-Montero M, Iniesta-Cuerda M, Hernández-Serrano J, Díaz-Hernández E, Vidal-Garcia C, Laborda-Gomariz JÁ, Serrallé M, Gallego R, García-García Ó, Garde JJ, Soler AJ.   +10 more
europepmc   +1 more source

Effect of Glutathione S‐Transferase and Metallothionein Polymorphisms on Mercury Levels and End‐Stage Renal Disease (ESRD) in Colombian Patients

Environmental Toxicology, EarlyView.
ABSTRACT Epidemiological studies have demonstrated a link between chronic kidney disease (CKD) and environmental mercury (Hg) exposure. Colombia has a well‐documented history of artisanal and small‐scale gold mining, where Hg exposure affects miners and nearby riverside and urban populations. This study aimed to evaluate the effects of polymorphisms in
Diana M. Narváez, Juliana Lago, Carlos Trillos, Marcela Varona, Leonardo Briceño, Ruth Marien Palma, Sonia M. Díaz, Gilma Hernández, Eliana M. Téllez, Juan Sebastián Aguilar, Daniela Castellanos, Xavier Martínez, Estefanía Zapata, Alix Rocio Barrios, Ignacio Villanueva, Michael R. Fonseca, Helena Groot   +16 more
wiley   +1 more source

Effect of Uncoated Magnetic Nanoparticles on Stallion Sperm Parameters: Influence of Semen Quality. [PDF]

Reprod Domest Anim
Vallejo-Soto P, Sánchez-Cantero G, Dibenedetto V, Pagliarinni A, Almohano-Carrasco Á, González-Miranda RR, Dorado J, Ortiz I, Hidalgo M.   +8 more
europepmc   +1 more source

Biopolymer‐Based Polyelectrolyte Nanoplatforms for Targeted Photodynamic Therapy of Breast Cancer

VIEW, EarlyView.
Illustration of the synthesis of 5‐aminolevulinic acid loaded chitosan‐sericin polyelectrolyte nanoparticles (CSSN/ALA NPs) using the Flash nanocomplexation (FNC) technique and their potential in photodynamic therapy (PDT) against breast cancer (BC). Abstract Nanomedicine has reshaped healthcare, especially in targeted drug delivery systems (DDSs) and ...
Athira Narayanan, Benedetta di Chiara Stanca, Daniela Pinheiro, Laura Giannotti, Fabrizio Damiano, André Ferreira Moreira, Sónia Miguel, Leonardo Lamanna, Eleonora Stanca, Maria Grazia Raucci, Gianpiero Colangelo, Luisa Siculella, Alessandro Sannino, Paula Coutinho, Christian Demitri   +14 more
wiley   +1 more source

Comparative Susceptibility of Donkey and Horse Sperm to Liquid-Storage Temperature. [PDF]

Reprod Domest Anim
Vallejo-Soto P, González Ariza A, Vilela BRN, Montero-Palma C, Rodríguez González-Miranda R, Pérez-Aguilera V, Crespo-Castejón F, Hidalgo M, Dorado J, Ortiz I.   +9 more
europepmc   +1 more source

Influence of Reduced Graphene Oxide on the Morphological and Mechanical Behavior of Compatibilized Linear Low Density Polyethylene Nanocomposites for the Rotational Molding Industry

Journal of Vinyl and Additive Technology, EarlyView.
Influence of reduced graphene oxide on the morphological and mechanical behavior of compatibilized linear low density polyethylene nanocomposites for the rotational molding Industry. ABSTRACT This study investigates the development of high‐performance LLDPE nanocomposites reinforced with reduced graphene oxide (rGO) and a maleic anhydride‐grafted ...
Samuel Costa, Douglas Alexandre Simon, Renan Demori, Raquel Santos Mauler, João Maia, Eveline Bischoff   +5 more
wiley   +1 more source

Glutamate and GABA in the carotid body: Expanding the framework of hypoxic chemoreflex regulation. [PDF]

J Physiol
Conde SV.
europepmc   +1 more source

The Chemical Effects of Nitrogenous Substances in Two Different Grades of PVDF Used in Offshore Applications

Journal of Vinyl and Additive Technology, EarlyView.
Proposed reaction schematic. ABSTRACT In this work, two different grades of poly(vinylidene fluoride) (PVDF) commonly used in offshore applications, one with 3% of dibutyl sebacate (DBS) plasticizer and the other a copolymer containing chlorotrifluoroethylene (CTFE), were subjected to an aging process in contact with a fluid containing hydrocarbons ...
Luiza M. S. S. de Oliveira, Frederico G. de A. Dias, Elaine F. Silva, Achilles J. B. Dutra, Marysilvia F. da Costa   +4 more
wiley   +1 more source