Buscar
Mostrando ítems 21-30 de 912
Effect of Pulsed Vacuum Treatment on Mass Transfer and Mechanical Properties during Osmotic Dehydration of Pineapple Slices
(Walter De Gruyter GmbhBerlinAlemanha, 2013)
Simplified mathematical model for computing draining operations in pipelines of undulating profiles with vacuum air valves
(Cartagena de Indias, 2020-09-11)
The draining operation involves the presence of entrapped air pockets, which are expanded during the phenomenon occurrence generating drops of sub-atmospheric pressure pulses. Vacuum air valves should inject enough air to ...
Manual Compared With Electric Vacuum Aspiration for Treatment of Molar Pregnancy
(Lippincott Williams & Wilkins, 2018-04-01)
OBJECTIVE: To evaluate uterine evacuation of patients with molar pregnancy, comparing manual with electric vacuum aspiration. METHODS: This is a retrospective cohort study of patients with molar pregnancy followed at the ...
Nonforward parton distributions of the pion within an effective single instanton approximation
(2000-09-25)
We develop a relativistic quark model for pion structure, which incorporates the nontrivial structure of the vacuum of quantum chromodynamics as modelled by instantons. Pions are bound states of quarks and the strong ...
Implementación de competencias asociadas a los riesgos laborales en operadores de VACUUM y su incidencia en los niveles de accidentabilidad en CONEXPET CÍA. LTDA.
(Escuela Superior Politécnica de Chimborazo, 2017-04)
In the research, competencies were implemented. Associated to labor risk in vacuum solution truck
operator (VACUUMS), in order to reduce their incidence in accident levels in Conexpet Co. Ltd.
An evaluation of the human ...
A vacuum-operated settling tower for inoculation of powdery mildew fungi.
(Phytopathology, v. 78, n. 11, p. 1463-1465, 1988., 2014)
Special precooling techniques
(CRC Press - Taylor & Francis Group, 2012)
The overall objective of food refrigeration is to increase shelf life and thus increase the chances of preservation. It is also possible to dežne another set of specižc objectives, which are characteristic of each different ...