Results 31 to 40 of about 184,700 (156)

Enantiomeric purity determination of lactofen formulations through Chemometric Deconvolution of partially overlapped chromatographic profiles

Journal of Chromatography Open
Lactofen is a chiral restricted-use herbicide, classified as toxicity class I by the Environmental Protection Agency (EPA), commonly used to control broadleaved weeds.
Matías E. Díaz Merino, Sofía R. Peirano, Rocío B. Pellegrino Vidal, Juan M. Padró, Cecilia B. Castells   +4 more
doaj   +1 more source

Comparison of open fetal, fetoscopic and postnatal surgical repair for open spina bifida: decision analysis

Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 4, Page 433-442, October 2025.
ABSTRACT Objective Currently, there are several surgical approaches to manage fetal open spina bifida (OSB), namely postnatal surgical repair, open fetal surgery and its minimally invasive alternative, fetoscopic repair. Our objective was to determine the optimal surgical approach for OSB, weighing the benefits and risks to the fetus and the pregnant ...
Y. Kunpalin, Y. Sahakyan, B. Sander, J. W. Snelgrove, K. Raghuram, A. V. Kulkarni, T. Van Mieghem   +6 more
wiley   +1 more source

Desarrollo, validación y análisis de calidad de los diferentes efluentes de la empresa Americana de Curtidos Ltda. y Cía. S.C.A para los métodos analíticos de acidez total, alcanidad total, dureza cálcica y dureza total [PDF]

, 2018
En el presente trabajo se realizó el desarrollo de los métodos analíticos: Acidez Total, Alcalinidad Total, Dureza Cálcica, Dureza Total; según lo contemplado en la Resolución 0631 de 2015, obteniéndose concentraciones del Efluente entre 1241,17ppm a ...
Rincón Grajales, Sandra Ximena
core  

Impact of endometrial thickness on reproductive outcome in fresh and frozen–thawed embryo transfer: systematic review and meta‐analysis

Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 3, Page 271-281, September 2025.
ABSTRACT Objective To evaluate the impact of endometrial thickness on the reproductive outcomes of embryo transfer (ET) treatments using both cut‐off‐based meta‐analysis and meta‐analysis of proportions. Methods This was a systematic review and meta‐analysis of comparative studies (randomized controlled trials, cohort studies, case–control studies) and
F. Pérez‐Milán, M. Caballero‐Campo, M. Carrera‐Roig, J. A. Domínguez‐Arroyo, E. Moratalla‐Bartolomé, J. L. Alcázar‐Zambrano, L. Alonso‐Pacheco, J. A. Carugno, J. M. Puente‐Águeda, S. Haimovich, on behalf of the Spanish Fertility Society Special Interest Group on Benign Organic Reproductive Disorders   +10 more
wiley   +1 more source

Coleta de amostras e métodos analíticos para determinação de chumbo

Medicina, 2009
Chumbo é, frequentemente, usado como um indicador de poluição. Uma vez liberado no meio ambiente, este poluente pode seguir diferentes rotas, podendo ser convertido em espécies mais solúveis, tornado-se biodisponível.
Márcia Veiga Andreia Mesquita Silva
doaj   +1 more source

Avaliação de diferentes técnicas estatísticas aplicáveis em ensaio de proficiência para laboratórios de nutrição animal. [PDF]

, 2011
Os métodos estatísticos robustos mostraram-se mais adequados para definir o valor designado e o intervalo de aceitação dos resultados analíticos previstos no EPLNA.
BARIONI JUNIOR, W., DEL SANTO, V. R., NOGUEIRA, A. R. de A., SOUZA, G. B. de   +3 more
core  

Navigating data challenges in socioeconomic impact assessments of conservation regimes

Conservation Biology, Volume 39, Issue 2, April 2025.
Abstract Scholars are increasingly assessing the impact of conservation interventions at national and regional scales with robust causal inference methods designed to emulate randomized control trials (quasi‐experimental methods). Although spatial and temporal data to measure habitat loss and gain with remote sensing tools are increasingly available ...
Reem Hajjar, Johan A. Oldekop, Roberto Toto, Lucas Alencar, Samuel D. Bell, Katie Devenish, Duong T. Khuu, Mariana Hernandez‐Montilla, Suhyun Jung, Sandy Nofyanza, Lok Mani Sapkota   +10 more
wiley   +1 more source

Importancia de la calibración en los laboratorios de química analítica [PDF]

, 1999
La química analítica tiene como finalidad el estudio de la composición química de una muestra, mediante métodos de laboratorio analíticos. En cualquier laboratorio de química analítica, el objetivo principal es obtener resultados fiables y consistentes ...
Espejo Cuadrado, Manuel
core   +2 more sources

Chips de papa, la fritura en vacío y beneficios para la salud

Innotec, 2014
Existe una tendencia del mercado al consumo de alimentos más saludables que ha motivado a la industria alimentaria a innovar en tecnologías. La fritura en vacío es una tecnología alternativa a la fritura tradicional que preserva las propiedades ...
María José Crosa, Marta Elichalt, Verónica Skerl, Mónica Cadenazzi, Laura Olazábal, Roberto Silva, Gabriela Suburú, Marina Torres, Francisco Vilaró, Gabriel Estellano   +9 more
doaj  

Corantes marcadores de combustíveis: legislação e métodos analíticos para detecção

Química Nova, 2011
The use of dyes in the commercialization of fuel is usually associated with protection of the source and destination. It is used as "markers" to identify and guarantee the identity of the specific product of a particular manufacturer to discourage theft,
Magno Aparecido Gonçalves Trindade, Nelson Ramos Stradiotto, Maria Valnice Boldrin Zanoni   +2 more
doaj   +1 more source