Resultados de búsqueda - "statistics"

Measurement of malondialdehyde as oxidative stress biomarker in goat plasma by HPLC-DAD por Yonny, Melisa Evangelina, García, Elisa Mariana, Lopez, Agustin, Arroquy, Jose Ignacio, Nazareno, Mónica Azucena

“…The MDA plasma levels were statistically different among treatments in regard to the animal diet. …”
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Elevated temperature and water stress accelerate mesocarp cell death and shrivelling, and decouple sensory traits in Shiraz berries por Bonada, Marcos, Sadras, Victor Oscar, Moran, Martin, Fuentes, Sigfredo

“…The dynamic of cell death was characterised by a bilinear model with three parameters: the onset of rapid cell death and the rate of cell death before and after the onset of rapid cell death. Statistical comparison of these three parameters indicated that there was not interaction between water and temperature on the dynamics of berry mesocarp cell death. …”
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Essential oil chemotypes of Aloysia citrodora (Verbenaceae) in Northwestern Argentina por Elechosa, Miguel Angel, Di Leo Lira, Paola Maria del Rosario, Juarez, Miguel Angel, Viturro, Carmen Ines, Heit, Cecilia I., Molina, Ana C., Martinez, Alejandro, Lopez, Simon, Molina, Ana Maria, van Baren, Catalina María, Bandoni, Arnaldo Luis

“…Only 19 of these constituents, accounting from 77.3 to 98.9% of the total oil, present in more than 4.0% in at least one sample, were considered as variables for statistical analysis. Agglomerative Hierarchical Cluster analysis was conducted, showing at 65% of similarity, five groups. …”
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Dissecting the Space-Time Structure of Tree-Ring Datasets Using the Partial Triadic Analysis por Rossi, Jean Pierre, Nardin, Maxime, Godefroid, Martin, Ruiz Diaz, Manuela, Sergent, Anne Sophie, Martinez Meier, Alejandro, Paques, Luc, Rozenberg, Philippe

“…Because successive rings correspond to successive years, the resulting dataset is a ring variables × trees × time datacube. Multivariate statistical analyses, such as principal component analysis, have been widely used for extracting worthwhile information from ring datasets, but they typically address two-way matrices, such as ring variables × trees or ring variables × time. …”
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Land sharing in South Patagonia: Conservation of above-ground beetle diversity in forests and non-forest ecosystems por Lencinas, María Vanessa, Sola, Francisco Javier, Cellini, Juan Manuel, Peri, Pablo Luis, Martínez Pastur, Guillermo José

“…Richness, abundance, frequency, Shannon-Wiener diversity and Pielou evenness indices, and similarity among assemblages were evaluated using univariate and multivariate statistical tests. In forests and shrublands, retention approaches (aggregated/dispersed and strips) allowed the partial or total maintenance of beetle community richness, preserving them similar to natural and non-impacted ecosystems. …”
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A comparative study of culture methods and PCR assay for Salmonella detection in poultry drinking water por Soria, Maria Cecilia, Soria, Mario, Bueno, Dante Javier

“…In general, all selective plating media did not show any statistical differences in the parameters of performance studied. …”
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Unveiling the genetic basis of Sclerotinia head rot resistance in sunflower por Filippi, Carla Valeria, Zubrzycki, Jeremias Enrique, Di Rienzo, Julio Alejandro, Quiroz, Facundo Jose, Puebla, Andrea Fabiana, Alvarez, Daniel, Maringolo, Carla Andrea, Escande, Alberto, Hopp, Horacio Esteban, Heinz, Ruth Amelia, Paniego, Norma Beatriz, Lia, Veronica Viviana

“…Mixed linear models accounting for population structure and kinship relatedness were used for the statistical analysis of phenotype-genotype associations, allowing the identification of 13 markers associated with disease reduction. …”
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Inherited sterility in Tuta absoluta (Lepidoptera: Gelechiidae): Pest population suppression and potential for combined use with a generalist predator por Cagnotti, Cynthia Lorena, Andorno, Andrea Veronica, Hernández, Carmen Marcela, Carabajal Paladino, Leonale Suzel, Botto, Eduardo Norberto, López, Silvia Noemi

“…An over-flooding ratio of 10:1 caused a decline in larvae production compared with the untreated control cages, but these differences were not statistically significant. Using an over-flooding ratio of 15:1, the moth population in the cages with irradiated insects decreased significantly compared with those in the untreated control cages. …”
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Innate and humoral immune parameters at delivery in colostrum and calves from heifers experimentally infected with Neospora caninum por Maldonado Rivera, J.E., Hecker, Yanina, Burucúa, Mercedes María, Cirone, Karina Mariela, Cheuquepan Valenzuel, Felipe Andres, Fiorani, Franco, Dorsch, Matias, Colque Caro, Luis Adrián, Canton, German Jose, Marin, Maia Solange, Moore, Prando Dadin

“…Increased BMAP28 expression was observed not only in colostrum but also in peripheral blood mononuclear cells (PBMC) and umbilical cord of calves from N. caninum-infected heifers in comparison with mock-infected control group. In addition, statistically significant decrease of TLR7 and IL-10 expression levels were observed in umbilical cord, suggesting an attempt to avoid an exacerbated immune response against the parasite. …”
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Pest survey card on Citrus leprosis viruses por Lázaro, Elena, Vanaclocha, Pilar, Vicent, Antonio, Vives, María C., Delbianco, Alice

“…These are required to design statistically sound and risk-based pest surveys, in line with current international standards. …”
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Efecto de la cal, nitrógeno y manganeso en el rendimiento y la concentración de nutrimentos en el maíz por Villachica L., H., Cabrejos H., Óscar

“…In order to study these problems under green house conditions, the soil was limited to pH 5.3, 5.7, 5.9 6.1, and five levels of N and Mn were applied. The statistical design used was the central composite rotatable factorial. …”
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Identifying blackspots of wildlife collisions on the Swedish railroad por Willebrand, Sofia

“…To further analyse the difference of the sets, receiver operating characteristics (ROC) - curves were calculated for each final model which is a statistical tool used to assess a logistic model’s ability to differentiate between, in this case, blackspots and low-frequency segments. …”

The effect of urban runoff on the water quality of the Sweetbriar Brook, Ampthill, UK por Krafft, Anna

“…Coliforms were fewer than expected from the numbers in the water and demonstrated no consistency in sampling points or depths. No statistical tests were undertaken, as more sampling points and variables were prioritised over replicate samples. …”
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Milking routines and prevalence of mastitis in dairy farms in Tajikistan por Carlén, Sandra

“…No clear pattern was seen between milking routines and mastitis prevalence, but it should be noticed that the number of farms were too small to do statistical analyses. There is a need for further studies regarding milking routines, milking technique, management, handling of the milk after milking and transport and processing of the milk to identify areas of improvement. …”

Modelling animal health as a production factor in dairy production por Bjelkelöv Telldahl, Cassandra

“…On the basis of the results of this study, it can be concluded that animal health has a statistically significant effect on production. Through the results, Swedish dairy producers can estimate whether investments in improved animal health are worth the cost that is added. …”
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The role of banking sector performance for renewable energy consumption por Näsström, Elin

“…It also considers three homogenous subpanels which are constructed based on the income group classification of sample countries (high-, middle-, and low-income countries). The results show statistical significant effects of banking sector performance on renewable energy consumption for the global panel as well as for the three income groups. …”
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Phenotyping of Bali cattle and interviewing farmers in Indonesia - a minor field study por Clemensson Lindell, Ida

“…The results from the statistical analyses were analyzed together with the results from the interviews to examine whether the differences between locations could be due to management or also have a genetic background. …”

Freshwater pearl mussel as indicators of Swedish streams - a comparison between freshwater pearl mussel and biological quality elements por Forsell, Kristin

“…The association analyses were made with appropriate statistical methods and the results were considered significant for a p-value <0,05. …”
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Phthalate metabolite concentrations in urine samples from Swedish pet dogs por Pålsson, Ebba

“…This difference was statistically significant for MBzP, the metabolite of BBzP, and for MEHP, MHEHP, MOEHP and MCEPP, metabolites of DEHP. …”
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Efecto de la edad de cosecha en la digestibilidad y fraccionamiento energético de dos arbustivas forrajeras en Colombia por Cardona Iglesias, Juan Leonardo, Castro Rincon, Edwin, Escobar Pachajoa, Laura Dayana, Guatusmal Gelpud, Carolina, Meneses Buitrago, Diego Hernán, Ríos Peña, Lina Marcela

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