Results 61 to 70 of about 18,709 (230)

A versatile sample‐delivery system for X‐ray photoelectron spectroscopy of in‐flight aerosols and free nanoparticles at MAX IV Laboratory

open access: yesJournal of Synchrotron Radiation, Volume 31, Issue 5, Page 1382-1392, September 2024.
A new mobile sample‐delivery system dedicated to in‐flight studies of pristine aerosols and unsupported nanoparticles using X‐ray photoelectron spectroscopy at the MAX IV Laboratory in Lund, Sweden, is presented. The aerosol sample‐delivery system brings an aerosol from atmospheric pressure to the experimental chamber in a continuous flow, and the ...
C. Preger   +4 more
wiley   +1 more source

Inmunidad en la estreptococia de los terneros recién nacidos

open access: yesAnalecta Veterinaria, 1969
En un establecimiento ganadero en el que se registraban, con elevada frecuencia, enfermedad y muerte de terneros, producidas por un estreptococo aislado e identificado recientemente por nosotros, ensayamos vacunas con distintos inactivantes y advuvantes ...
Walter Gerardo::http://voc.sedici.unlp.edu.ar/node/49941::600 Aguirre   +2 more
doaj  

Prevalencia de Cryptosporidium en terneros en el Valle de Ubaté - Chiquinquirá (Colombia)

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2010
Con el objeto de contribuir al conocimiento de la criptosporidiosis, reconocer la prevalencia de Cryptosporidium en terneros y asociar la presencia de ooquistes a la consistencia de la materia fecal, se realizó un estudio en el cual, se recolectaron 170 ...
Catalina Avendaño   +2 more
doaj   +1 more source

Farmacocinética plasmática de la balofloxacina en terneros

open access: yesRevista Colombiana de Ciencias Pecuarias, 2009
Summary Pharmacokinetic parameters of absorption and disposition of balofloxacin were determined in female Holando-Argentinean calves (n = 6), after a 5 mg/kg single dose, administered as both intravenous and subcutaneous bolus, in a crossed-over design treatment. The analyte was determined in plasma samples by microbiological method in agar diffusion,
García Ovando, Hugo   +3 more
openaire   +2 more sources

Caracterización del sistema silvopastoril de la Finca San Ramón, Municipio de San Ramón, Matagalpa 2010 [PDF]

open access: yes, 2011
El presente trabajo de investigación sobre caracterización del sistema silvopastoril de la Finca San Ramón en el municipio de San Ramón, 2010, que incluye la caracterización forestal, forrajero, faneróptica, zoométrica y zootécnica de esta Finca.
Lopez, Ana Yanci   +1 more
core  

Economies with rights: Efficiency and inequality

open access: yesJournal of Public Economic Theory, Volume 26, Issue 1, February 2024.
Abstract We consider a scenario where inequality levels originate harmful effects on society. To alleviate this negative externality, we introduce tradable consumption licenses within a general equilibrium framework to obtain efficient outcomes, reduce inequality, and improve social welfare.
Carlos Hervés‐Beloso   +2 more
wiley   +1 more source

Resistencia y sensibilidad a antimicrobianos de cepas de pasteurella multócida aisladas de terneros con neumonía en el estado Monagas, Venezuela

open access: yesRevista Científica, 2010
Se estudió la frecuencia de resistencia y sensibilidad in vitro, utilizando la prueba de Bauer-Kirby, a 13 antimicrobianos en 61 cepas de Pasteurella multocida aisladas de terneros con problemas neumónicos en el estado Monagas.
A. Clavijo   +5 more
doaj  

Genetic structure of the casein in Serrana Transmontana goats [PDF]

open access: yes, 2015
Goat's milk is considered dietary and closer to the human’s1. The yield of its transformation into cheese is conditioned by protein and lipid composition of milk2-4 and in a thinner way, the proportions in which different proteins contribute to the ...
Colaço, Jorge   +5 more
core  

Redistribution with needs

open access: yesJournal of Public Economic Theory, Volume 26, Issue 1, February 2024.
Abstract We take an axiomatic approach to study redistribution problems when agents report income and needs. We formalize axioms reflecting ethical and operational principles such as additivity, impartiality and individual rationality. Different combinations of those axioms characterize three focal rules (laissez faire, full redistribution, and need ...
Ricardo Martínez   +1 more
wiley   +1 more source

Caso clínico: Brote de enfermedad del músculo blanco o miodegeneración nutricional en terneros

open access: yesRevista Científica, 2010
Un brote de Enfermedad del Músculo Blanco, EMB, o miodegeneración nutricional afectó una crianza de 56 terneros Frisones Rojos. En 45 días murieron 18 animales, de aproximadamente 5 meses de edad.
Pedro Contreras   +3 more
doaj  

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