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Listar por autor "Cambra López, María"

Mostrando ítems 1-20 de 77

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A method to estimate endogenous losses of nitrogen and amino acids at the ileal level in growing rabbits

Marín-García, Pablo Jesús; Rodríguez, Mireia; Ródenas, Luís; Moya, Vicente Javier; Martínez-Paredes, Eugenio; López-Luján, María del Carmen; Cambra-López, María; Pascual, Juan José; Blas, Enrique (Universitat Politècnica de València, 2024-03-28)

[EN] Apparent ileal digestibility can be corrected to give the true ileal digestibility of the nitrogen and amino acids provided by the diet, by determining the flow of endogenous nitrogen and amino acids (from desquamated ...
A methodology to select particle morpho-chemical characteristics to use in source apportionment of particulate matter from livestock houses

Cambra López, María; Hermosilla Gómez, Txomin; Aarnink, André Johannes Antonius; Ogink, Nico (Elsevier, 2012-02)

[EN] Intensive poultry and pig houses are major point sources of particulate matter (PM) emissions. The knowledge on the contribution of individual sources to PM in different fractions is essential to improve PM reduction ...
A moderate protein diet does not cover the requirements of growing rabbits with high growth rate

Marín-García, P.J; Ródenas Martínez, Luis; Martinez-Paredes, Eugenio; Cambra López, María; Blas Ferrer, Enrique; Pascual Amorós, Juan José (Elsevier, 2020-06)

[EN] Genetic selection for feed efficiency has increased the growth rate and requirements of growing rabbits, while the protein content of commercial feeds has been adjusted to avoid digestive disorders. The aim of this ...
A trial comparing growing rabbits differing in 18 generations of selection for growth rate reveals a potential lack of effectiveness in the genetic selection progress

Marín-García, Pablo Jesús; Martinez-Paredes, Eugenio; Ródenas Martínez, Luis; Llobat, Lola; Cambra López, María; Blas Ferrer, Enrique; Pascual Amorós, Juan José (MDPI AG, 2023-12)

[EN] Simple Summary There is evidence that the genetic progress in paternal rabbit lines is lower than expected due to animal- and environmental-related factors, as well as founding factors intrinsically linked to the ...
Abatement of Particulate Matter Emission in Broiler Houses Using an Optimized Oil Spraying Method

Winkel, A.; Cambra López, María; Groot Koerkamp, PWG; Ogink, Nico; Aarnink, André Johannes Antonius (American Society of Agricultural and Biological Engineers, 2014)

[EN] In this follow-up study, we investigated effects of two rapeseed oil application rates (8 or 16 mL m-2 d-1) in combination with two spraying frequencies (daily or every other day) in four oil treatments: 8 mL m-2 (24 ...
Aditivos sensoriales en piensos de lechones de transición: respuesta del rendimiento productivo

Meran Sabala, José Luis (Universitat Politècnica de València, 2018-12-12)

El objetivo del presente estudio fue evaluar el efecto de enmascaramiento del sabor amargo, producido por la inclusión de aceites esenciales y antibióticos en el pienso de lechones en la fase de starter, sobre los ...
Age influence on effectiveness of a novel 3-phytase in barley-wheat based diets for pigs from 12 to 108 kg under commercial conditions

Cambra López, María; Cerisuelo, A.; Ferrer, P.; Ródenas Martínez, Luis; Aligué, R.; Moset, V.; Pascual Amorós, Juan José (Elsevier, 2020-09)

[EN] The main objective of this study was to evaluate the influence of pig's age on the effectiveness of a new microbial 3-phytase, produced by Komagataella phaffii, under commercial conditions in barley-wheat based diets. ...
Air disinfection in laying hen houses: Effect on airborne microorganisms with focus on Mycoplasma gallisepticum

Adell Sales, Elisa; Calvet Sanz, Salvador; Perez-Bonilla, Adriano; Jiménez Belenguer, Ana Isabel; Garcia, Julio; Herrera, Jorge; Cambra López, María (Elsevier, 2015-01)

The application of disinfectant thermo-nebulised into the air of laying hen houses to reduce airborne microorganisms was evaluated with emphasis on its effect on Mycoplasma gallisepticum. Two air disinfectant tests were ...
Alimentación de porcino: mejora de la utilización de las fracciones fibrosas de diferentes ingredientes mediante la utilización de enzimas en cerdas reproductoras

Romeu Antequera, Mario (Universitat Politècnica de València, 2017-02-21)

[ES] El principal objetivo de este trabajo fue evaluar el efecto sobre el coeficiente de digestibilidad aparente de la materia seca (MS), energía bruta (EB), proteína bruta (PB) y de las fracciones fibrosas, al variar ...
Ammonia Emission Quantification from Pig Slurry Using Acid Wet Traps: Evaluation and Optimization of Measurement Frequency

Antezana-Julián, Walter Orestes; Ferrer Riera, Pablo; Cambra López, María; Estellés, F.; Calvet, S. (Springer-Verlag, 2016)

[EN] Standardized measurement protocols are required to reduce ammonia (NH3) emissions. In vitro measurement of NH3 emissions consists in trapping the emission from an emitting source in an acidic solution under controlled ...
Análisis de plagas cuarentenarias en un sistema de producción de aguacate en Colombia bajo escenarios de clima actual y cambio climático.

Hernández Mencía, María (Universitat Politècnica de València, 2022-10-20)

[EN] At the beginning an introspection of various factors that characterize the areas under study is performed. In this way, it is possible to define in greater detail and depth all the variables that will condition the ...
Assessing contextual descriptive features for plot-based classification of urban areas

Hermosilla, T.; Ruiz Fernández, Luis Ángel; Recio Recio, Jorge Abel; Cambra López, María (Elsevier, 2012-05-15)

A methodology for mapping urban land-use types integrating information from multiple data sources (high spatial resolution imagery, LiDAR data, and cadastral plots) is presented. A large set of complementary descriptive ...
Biomarkers and De Novo Protein Design Can Improve Precise Amino Acid Nutrition in Broilers

Cambra López, María; Marín-Garcia, Pablo Jesús; Lledó, Clara; Cerisuelo, Alba; Pascual Amorós, Juan José (MDPI AG, 2022-04)

[EN] Almost half of the protein ingested by broilers is not retained and is excreted, impairing the nitrogen utilization, health and productivity of the animals, and intensifying the environmental impact of poultry meat ...
Biomarkers for ideal protein: rabbit diet metabolomics varying key amino acids

Marín-García, Pablo Jesús; Llobat, Mª Dolores; Cambra López, María; Blas, Enrique; Larsen, Torben; Pascual Amorós, Juan José; Hedemann, Mette Skou (Springer Nature, 2024-06-10)

[EN] With the main aim of identifying biomarkers that contribute to defining the concept of ideal protein in growing rabbits under the most diverse conditions possible this work describes two different experiments. Experiment ...
Bioprocessing of oilseed cakes by fungi consortia: Impact of enzymes produced on antioxidants release

Sousa, Daniel; Salgado, José Manuel; Cambra López, María; Dias, Alberto; Belo, Isabel (Elsevier, 2023-02-20)

[EN] Oilseed cakes (OC) present high potential as feedstock for the biobased industry. Biotechnological processes allow OC valorization by the production of diverse value-added products and simultaneously altering OC ...
Biotechnological valorization of oilseed cakes: Substrate optimization by simplex centroid mixture design and scale-up to tray bioreactor

Sousa, Daniel; Salgado, José Manuel; Cambra López, María; Dias, Alberto; Belo, Isabel (John Wiley & Sons, 2023-01)

[EN] Sunflower (SFC), rapeseed (RSC), and soybean cakes (SBC) are examples of oilseed cakes (OC) used in animal feed. Bioprocessing of these OC by solid-state fermentation (SSF) aims to boost OC applications in feed and ...
Characterization of gas emissions from a Mediterranean broiler farm

Calvet Sanz, Salvador; Cambra López, María; Estellés, F.; Torres Salvador, Antonio Germán (Poultry Science Association, 2011)

[EN] Gas emissions from broiler production have been the subject of intensive research. However, little experimental information exists for farms under the particular management and environmental conditions of the European ...
Characterization of the indoor environment and gas emissions in rabbit farms

Calvet Sanz, Salvador; Cambra López, María; Estellés Barber, Fernando (World Rabbit Science. ICTA. UPV, 2011)

[EN] There is a need to characterize gas concentrations and emissions from rabbit production. A study was conducted in order to determine ammonia, nitrous oxide and carbon dioxide concentrations and emissions in three ...
Co-digestión anaerobia de purines de cerdo: una alternativa de gestión sostenible

Moset, Verónica; Ferrer Riera, Pablo; Cambra López, María; CERISUELO, Alba; Torres Salvador, Antonio Germán (2011)

[ES] Un equipo de investigadores del Instituto de Ciencia y Tecnología Animal (ICTA), perteneciente a la Universitat Politècnica de València (UPV), junto con el Centro de Investigación y Tecnología Animal (CITA), ...
Comparative performance of three sampling techniques to detect airborne Salmonella species in poultry farms

Adell Sales, Elisa; Moset, Veronica; Zhao, Yang; Jiménez Belenguer, Ana Isabel; Cerisuelo, Alba; Cambra López, María (Institute of Agricultural Medicine in Lublin, 2014)

Sampling techniques to detect airborne Salmonella species (spp.) in two pilot scale broiler houses were compared. Broilers were inoculated at seven days of age with a marked strain of Salmonella enteritidis. The rearing ...