Airflow
Mostrando 13-24 de 391 artigos, teses e dissertações.
-
13. Formulation development and evaluation of colon targeted delayed release methotrexate pellets for the treatment of colonic carcinoma
Colonic carcinoma is one of the most common internal malignancies and is the second leading cause of deaths in United States. Methotrexate (MTX) is a drug of choice in the treatment of colon cancer. The aim of the present research work was to develop and characterize colon targeted pellets of MTX for treatment of colonic carcinoma. The product and process pa
Braz. J. Pharm. Sci.. Publicado em: 08/04/2019
-
14. Application of computational fluid dynamics on a study in swine facilities with mechanical ventilation system
ABSTRACT: Ventilation systems used in swine facilities deserve to be studied because they directly affect productivity in the pig farming sector. Bearing this in mind the uniformity of air distribution and temperature is essential to animal welfare in this breeding environment. Thus, the purpose of this study was to identify whether changes in air entrances
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-05
-
15. Enhanced ethanol production at commercial scale from molasses using high gravity technology by mutant S. cerevisiae
Abstract Very high gravity (VHG) technology was employed on industrial scale to produce ethanol from molasses (fermented) as well as by-products formation estimation. The effect of different Brix° (32, 36 and 40) air-flow rates (0.00, 0.20, 0.40, and 0.60 vvm) was studied on ethanol production. The maximum ethanol production was recorded to be 12.2% (v/v) a
Braz. J. Microbiol.. Publicado em: 2017-07
-
16. Engineering spray-dried rosemary extracts with improved physicomechanical properties: a design of experiments issue
ABSTRACT A 33 Box–Behnken design and Response Surface Methodology were performed to evaluate the influence of extract feed rate, drying air inlet temperature and spray nozzle airflow rate on the process yield, stability parameters (moisture content and water activity) and on several physicomechanical properties of spray-dried rosemary extracts. Powder yiel
Rev. bras. farmacogn.. Publicado em: 2017-04
-
17. Physicochemical and functional characteristics of residual pulp of potato
Abstract Starch-rich liquid effluent is generated after peeling, cutting and washing of tubers during the fries processing. After sedimentation of this effluent is recovered a wet residual pulp, and after drying is obtained dry residual pulp or simply named in this study residual pulp of potato (RPP). In order to convert the effluent into a material easy to
Food Sci. Technol. Publicado em: 12/12/2016
-
18. ANAEROBIC DIGESTION OF WASTEWATER WITH HIGH SULFATE CONCENTRATION USING MICRO-AERATION AND NATURAL ZEOLITES
Abstract The behavior of anaerobic digestion in batch and UASB reactors using a microaerobic process and natural zeolites was studied. Laboratory assays were carried out across 4 sets of variables: different COD/SO42- ratios, different airflow levels, with and without natural zeolites and room and mesophilic controlled temperatures. The microaerobic process
Braz. J. Chem. Eng.. Publicado em: 2016-12
-
19. Função olfatória e qualidade de vida após a reabilitação do olfato em laringectomizados totais
RESUMO Objetivo Avaliar os efeitos da reabilitação do olfato na função olfatória e na qualidade de vida de laringectomizados totais. Métodos Estudo clínico pré e pós-intervenção em laringectomizados totais submetidos à reabilitação do olfato pela técnica Nasal Airflow- Inducing Maneuver, por meio do Teste de Identificação do Olfato da Univ
CoDAS. Publicado em: 16/11/2016
-
20. Profile of patients with chronic obstructive pulmonary disease classified as physically active and inactive according to different thresholds of physical activity in daily life
ABSTRACT Objective To compare the profiles of patients with chronic obstructive pulmonary disease (COPD) considered physically active or inactive according to different classifications of the level of physical activity in daily life (PADL). Method Pulmonary function, dyspnea, functional status, body composition, exercise capacity, respiratory and periphera
Braz. J. Phys. Ther.. Publicado em: 22/09/2016
-
21. Investigation on the nasal airflow characteristics of anterior nasal cavity stenosis
We used a computational fluid dynamics (CFD) model to study the inspiratory airflow profiles of patients with anterior nasal cavity stenosis who underwent curative surgery, by comparing pre- and postoperative airflow characteristics. Twenty patients with severe anterior nasal cavity stenosis, including one case of bilateral stenosis, underwent computed tomog
Braz J Med Biol Res. Publicado em: 01/08/2016
-
22. Ventilatory demand and dynamic hyperinflation induced during ADL-based tests in Chronic Obstructive Pulmonary Disease patients
ABSTRACT Background Airflow limitation frequently leads to the interruption of activities of daily living (ADL) in patients with Chronic Obstructive Pulmonary Disease (COPD). These patients commonly show absence of ventilatory reserve, reduced inspiratory reserve volume, and dynamic hyperinflation (DH). Objective To investigate ventilatory response and DH
Braz. J. Phys. Ther.. Publicado em: 16/06/2016
-
23. Aerothermoelastic Analysis of Functionally Graded Plates Using Generalized Differential Quadrature Method
Abstract In the present paper, the aerothermoelastic behavior of Functionally Graded (FG) plates under supersonic airflow is investigated using Generalized Differential Quadrature Method (GDQM). The structural model is considered based on the classical plate theory and the von Karman strain-displacement relations are utilized to involve the nonlinear behavio
Lat. Am. j. solids struct.. Publicado em: 2016-04
-
24. Effects of chest wall compression on expiratory flow rates in patients with chronic obstructive pulmonary disease
Background: Manual chest wall compression (CWC) during expiration is a technique for removing airway secretions in patients with respiratory disorders. However, there have been no reports about the physiological effects of CWC in patients with chronic obstructive pulmonary disease (COPD). Objective: To compare the effects of CWC on expiratory flow rates
Braz. J. Phys. Ther.. Publicado em: 15/03/2016