Now showing items 11-20 of 1493
Mechanical and Thermal Properties of Thermoplastic Random Copolyesters Made from Lipid- Derived Medium and Long Chain Poly (x-hydroxyfatty acid) s
The physical properties of novel thermoplastic random copolyesters [-(CH2)(n)-COO-/-(CH2)(n)-COO-](x) made of long (n=12) and medium (n=8) chain length -hydroxyfatty esters [HO-(CH2)(n)-COOCH3] derived from bio-based ...
Influence of memory in deterministic walks in random media: Analytical calculation within a mean-field approximation
(AMER PHYSICAL SOC, 2008)
Consider a random medium consisting of N points randomly distributed so that there is no correlation among the distances separating them. This is the random link model, which is the high dimensionality limit (mean-field ...
Properties of dental resins submitted to pH catalysed hydrolysis
(ELSEVIER SCI LTDOXFORD, 2012)
Objectives: This study evaluated the surface microhardness (SM) and roughness (SR) alterations of dental resins submitted to pH catalysed degradation regimens. Methods: Thirty discs of each TPH Spectrum (Dentsply), Z100 ...
Nonlinear Image Blending for Dual-Energy MDCT of the Abdomen: Can Image Quality Be Preserved If the Contrast Medium Dose Is Reduced?
OBJECTIVE. The objective of this study was to compare the image quality of a dual- energy nonlinear image blending technique at reduced load of contrast medium with a simulated 120-kVp linear blending technique ...
Morphological differentiation between S. mutans and S. sobrinus on modified SB-20 culture medium
(ELSEVIER GMBH, URBAN & FISCHER VERLAG, 2011)
Due to the major role of Streptococcus mutans and Streptococcus sobrinus in the etiology of dental caries, it is important to use culture media that allow for differentiating these bacterial species. The aim of this study ...
MEAN AND VARIANCE OF THE FORWARD FIELDS PROPAGATED THROUGH 3D RANDOM INTERNAL WAVES WITH RAYLEIGHT-BORN SCATTERING
(Universidad de Concepción.Facultad de Ciencias Naturales y Oceanográficas., 2004)
Estimating the Transmission Probability in Wireless Networks with Configuration Models
(Assoc Computing Machinery, 2016-06)
We propose a new methodology to estimate the probability of successful transmissions for random access scheduling in wireless networks, in particular those using Carrier Sense Multiple Access (CSMA). Instead of focusing ...
Human Leukocyte Death After a Preoperative Infusion of Medium/Long-Chain Triglyceride and Fish Oil Parenteral Emulsions: A Randomized Study in Gastrointestinal Cancer Patients
(SAGE PUBLICATIONS INCTHOUSAND OAKS, 2012)
Background: Parenteral lipid emulsions (LEs) can influence leukocyte functions. The authors investigated the effect of 2 LEs on leukocyte death in surgical patients with gastrointestinal cancer. Material and Methods: ...
Propagação in vitro de Cattleya trianaei (Linden & Reichenbach fil.) (Orchidaceae) em meios de culturas e com doses de fertilizante comercial
The use of culture media produced with commercial fertilizers can represent a simple and low cost alternative for commercial orchid propagation. The aim of this study was to evaluate the in vitro growth of plantlets of ...