Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
Historia y crítica
10
Historia
9
Novela inglesa
9
Biología
6
Crítica e interpretación
6
Estadística
6
Antigüedades
4
Educación superior
4
Filosofía
4
Invertebrados
4
Psicología
4
Educación
3
Java (Lenguaje de programación)
3
Literatura estadounidense
3
Novela estadounidense
3
Sociología
3
Sociología del conocimiento
3
Teatro
3
Adolescencia
2
Arqueología
2
Arte
2
Aspectos sociales
2
Aves de corral
2
Biografías
2
Ciencia
2
Comportamiento
2
Condiciones económicas
2
Ecología forestal
2
Enfermedades
2
Estudio de movimientos
2
-
8281por Wang, Chong, Pors, Susanne Elisabeth, Christensen, Jens Peter, Bojesen, Anders Miki, Thøfner, Ida“…In total, 7,477 hens from 15 flocks representing the following production systems: Enriched cages, barn housed layers, and organic/free range layers were necropsied. …”
Publicado 2019
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8282por Gast, Richard K., Jones, Deana R., Guraya, Rupa, Anderson, Kenneth E., Karcher, Darrin M.“…Groups of 72 hens were housed in isolation rooms simulating commercial cage-free barns, and 1/3 of the hens in each room were orally inoculated with either S. …”
Publicado 2020
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8283“…There were 252 Swedish Holstein cows during the time of study that had access to the waiting area at a conventional dairy barn with varying conditions and illumination. Three Axis M3006-V cameras placed in the ceiling at 3.6 meters height and providing top-down view were used for recordings. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8284por Wang, Gang, Hallberg, Jenny, Um Bergström, Petra, Janson, Christer, Pershagen, Göran, Gruzieva, Olena, van Hage, Marianne, Georgelis, Antonios, Bergström, Anna, Kull, Inger, Lindén, Anders, Melén, Erik“…METHODS: Questionnaire data and clinical measures from the 24-year follow-up of the Swedish BAMSE (Child (Barn), Allergy, Milieu, Stockholm, Epidemiological) cohort were used. …”
Publicado 2021
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8285“…The methodology was validated with sequentially collected sera from experimentally ER infected SPF-chickens and subsequently applied on sera from Swedish commercial laying hens collected during and after outbreaks of erysipelas or collected at slaughter from healthy hens housed in furnished cages, barn production or in organic production (with outdoor access). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8286“…In this case, the presence of tantalum, which is characterized by a 20 times higher active cross section for capturing thermal neutrons than the cross section of niobium ((181)Ta: 21.3 barn), cannot exceed 100 ppm. Analytical methods for quality and new separation method development control need very pure niobium matrices—niobium compounds with a low tantalum content, which are crucial for preparing matrix reference solutions or certified reference materials (CRMs). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8287por Aerts, Joanna, Kolenda, Magdalena, Piwczyński, Dariusz, Sitkowska, Beata, Önder, Hasan“…By studying the tree a farmer might identify the factors most affecting milking efficiency. ABSTRACT: In barns equipped with an automatic milking system, the profitability of production depends primarily on the milking efficiency of a cow (ME; kg/min) defined as cow milk yield per minute of box time. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8288por Ben Meir, Yehoshav A., Daddam, Jayasimha R., Kra, Gitit, Kamer, Hadar, Portnick, Yuri, Levin, Yishai, Zachut, Maya“…In this study, subcutaneous adipose tissue (AT) was collected from five high efficient (HEF) and five low efficient (LEF) mid-lactation Holstein dairy cows, that represented subgroups of the 20% lowest RFI values (HEF) and highest 20% RFI values (LEF), out of a cohort of 155 cows that were examined for feed efficiency at the individual dairy barn at Volcani Institute, Israel. Adipose samples were examined for proteomic analysis by nano-LC/MS–MS and gene expression by RT-PCR. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8289“…Forty-eight sensors were deployed with a recording frequency of 30 s for the last 7 d of each period in a crossover experiment with 24 multiparous and 24 primiparous animals housed in a freestall barn. The tilt angle on the Z-axis was used to determine when the door was open to indicate feeding activity. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8290por Kic, Pavel“…The massive masonry constructions of the milking parlor and also of the cowshed for dry cows dampened the temperature rise in these barns, with good values for the attenuation coefficient.…”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8291por Rutledge, Jessica J., Paegelow, Jillian, Ritchey, Jerry, Singh, Anuradha, Rizzi, Theresa, Murray, Cynthia, Gilliam, Lyndi, Crisman, Evan, Williams, Natasha J., Holbrook, Todd C.“…Five healthy adult horses were housed inside a climate controlled, closed barn on straw bedding and fed ad lib moldy grass hay for 16 days to induce airway inflammation. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8292
-
8293
-
8294
-
8295por Willie, Barne, Sweeney, Emma L., Badman, Steven G., Chatfield, Mark, Vallely, Andrew J., Kelly-Hanku, Angela, Whiley, David M.Enlace del recurso
Publicado 2022
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8296
-
8297por Bernaerdt, Elise, Díaz, Inmaculada, Piñeiro, Carlos, Collell, Miquel, Dewulf, Jeroen, Maes, Dominiek“…For internal biosecurity, it is important to separate different age groups in a pig farm and to stick to specific working lines when visiting the barns. Currently, there is no research on the movements of farm staff on pig farms. …”
Publicado 2023
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8298por Strang, Talia, Flockhart, Logan, Thacker, Caeley, Schwantje, Helen, Soos, Catherine, Dibernardo, Antonia, Lindsay, L Robbin, Toledo, Nikki, Beauclerc, Kaela, Fraser, Erin, Prystajecky, Natalie, Himsworth, Chelsea“…Camera images from one mink farm were reviewed to determine species and proximity to the mink barn. RESULTS: Seventy-one animals of nine species were captured and sampled. …”
Publicado 2022
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8299“…This study follows from a previous epidemiological survey of free-range and barn flocks in Australia which identified the presence of a scratch area within the laying house as a major risk factor for the occurrence of SLD. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso
Online Artículo Texto -
8300“…Notably, novel reassortant H2N3 influenza viruses isolated from the US pigs, most likely infected with avian influenza viruses through surface water collected in ponds for cleaning barns and watering animals, had a similar genetic make-up to early isolates (1957) of the H2N2 human pandemic. …”
Enlace del recurso
Enlace del recurso
Texto