Results 41 to 50 of about 44,117 (229)

Propuesta para incrementar la rentabilidad de la producción avícola de los sectores de San Miguel y Oyacoto ubicados en la parroquia de Calderón cantón Quito provincia de Pichincha [PDF]

, 2013
El objetivo del presente trabajo es encontrar una alternativa por medio de la cual, los avicultores de San Miguel y Oyacoto, obtengan una mayor rentabilidad del trabajo que realizan. La presente tesis consta de seis capítulos.
Cuenca Lojano, Rosa Susana, Morillo Celin, Carlos Polivio   +1 more
core  

Known and Unknown Biases: A Framework for Contextualising and Identifying Bias in Animal Behaviour Research

Ethology, Volume 131, Issue 12, Page 269-276, December 2025.
As scientists, we are prone to biases. These biases can influence our ideas, how we conduct our research and how we interpret our findings. Individual researchers can take active steps to locate and mitigate bias in their own work. We propose a matrix of classifying biases which will help researchers contextualise biases.
Lucy A. Winder, Emilie Brignall, Francesca S. E. Dawson Pell, Marion Germain, Chay Halliwell, James A. Hibberd, Fay Morland, Andreas Nord, Mark Sutherland, Jamie E. Thompson, Nicola Hemmings   +10 more
wiley   +1 more source

The anti‐aging Klotho protects glioblastoma macrophages from radiotherapy‐induced inflammation and predicts immunotherapy response

International Journal of Cancer, Volume 157, Issue 10, Page 2156-2172, 15 November 2025.
What's New? The anti‐aging protein klotho (KL) is a potential tumor suppressor and prognostic marker in glioblastoma. Little is known, however, about its mechanism of action and clinical relevance. This study examined KL expression in the setting of persistent inflammation and other stressors, including radiotherapy.
Andrea Galluzzo, Martina Maffezzini, Maria Luisa Fumagalli, Irene Sambruni, Silvia Musio, Monica Patanè, Rosina Paterra, Erika Salvi, Manuel Facciolla, Micaela Milani, Marco Schiariti, Luca Mattei, Alessandra Rossi, Marica Eoli, Luigi Poliani, Antonio Silvani, Bianca Pollo, Laura Fariselli, Natalia Di Ianni, Serena Pellegatta   +19 more
wiley   +1 more source

Male mate‐choice copying: a neglected aspect of sexual selection

Oikos, Volume 2025, Issue 11, November 2025.
Mate‐choice copying occurs when the choices of others influence an individual's mating preferences. While this behavior has been observed across various species, most research has focused on female copying behavior. However, male mate‐choice copying warrants independent attention due to the distinct benefits and costs it entails for males compared to ...
Kimberley Hanna, Ally R. Harari, Inon Scharf   +2 more
wiley   +1 more source

Efecto de la aclimatación precoz sobre la termotolerancia en pollos de engorde sometidos a un estrés térmico tardío en condiciones de clima tropical

Revista Científica, 2010
Se evaluó la aclimatación precoz como técnica para generar resistencia al estrés por calor en condiciones de clima tropical. Dos tratamientos fueron comparados, Aclimatados (A): 120 pollos sometidos a 36 Ó 2°C, durante 24 horas a 5 días de edad y No
Vasco De Basilio, Maria Vilariño, Alicia León, Michel Picard   +3 more
doaj  

Efecto de la inclusión de harina de cáscara de plátano dominico hartón en el desempeño de pollos de engorde en el municipio de Dosquebradas, Risaralda [PDF]

, 2019
Con el propósito de disminuir costos de alimentación en la producción de pollos de engorde y aprovechar eficientemente los residuos agroindustriales, se evaluó el efecto de la inclusión de harina de cáscara de plátano en el desempeño de pollos de engorde
Alzáte Rodríguez, Jorge Andrés, Vélez Montes, John Alexánder   +1 more
core  

Motor–Speech Performance in Very Old Speakers: Associations With Physio‐Anatomical and Cognitive‐Linguistic Factors

International Journal of Language &Communication Disorders, Volume 60, Issue 6, November/December 2025.
ABSTRACT Background Motor–speech skills slow down with age, but health care professionals lack normative data, especially on the vastly growing population of very old (VO) speakers. The execution of different motor–speech tasks requires both fine‐motoric and cognitive abilities.
Sonja Alantie, Tanja Makkonen, Kati Renvall   +2 more
wiley   +1 more source

Restricción de Alimento Diurno Reduce Muerte por Calor en Granjas Avícolas Comerciales

Revista Científica, 2010
Se evaluaron los efectos de la restricción de alimento (R) y la no restricción (NR) en pollos de engorde comerciales Ross, en un galpón ubicado en Cagua, Venezuela.
Vasco De Basilio, Miguel Lovera, Erika Tepper, Aaurifrancis Becerra, Denis Bastianelli, Jenileth Rojas   +5 more
doaj  

Restriccion de alimento diurno reduce muerte por calor en granjas avicolas comerciales : Diurnal feed restriction reduces death by heat in commercial poultry farms [PDF]

, 2010
The effects of both food restriction (FR) and non food restriction (NFR) in Ross broilers under commercial conditions in Cagua, Venezuela, were evaluated.
Bastianelli, Denis, Becerra, Aaurifrancis, De Basilio, Vasco, Lovera, Miguel, Rojas, Jenileth, Tepper, Erika   +5 more
core  

Metabolic Origin, Role and Fate of the Denaturant Guanidine

Microbial Biotechnology, Volume 18, Issue 11, November 2025.
The origin of metabolic guanidine is largely a mystery. We suggest it is created when guanine‐containing nucleotides are oxidised by molecular oxygen instead of being broken down into urea as purines normally would. Guanidine may act as a signal to help cells control the level of reactive oxygen species.
Antoine Danchin, Victor de Lorenzo, Pablo Iván Nikel, Conghui You   +3 more
wiley   +1 more source