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MULTIPLE-SHIFT SCHOOLING: INTERNATIONAL CONTEXT AND THE BRAZILIAN CASE
(Univ Federal Sergipe, 2020-01-01)
The article systematizes the main concepts, arguments and characteristics of multiple shift schooling in the international context and in Brazil, through bibliographic and documental research. The presentation of the ...
Phase Classification by Mean Shift Clustering of Multispectral Materials Images
(Cambridge University Press, 2013-10)
A mean-shift clustering (MSC) algorithm is introduced as a valuable alternative to perform materials phase classification from multispectral images. As opposed to other multivariate statistical techniques, such as factor ...
WAVE-NUMBER AND ISOTROPIC SHIFTS OF THE P-3(O)-3D1(O) TRANSITION OF TITANIUM
(Elsevier Science BvAmsterdamHolanda, 1994)
Do Circadian Preferences Influence the Sleep Patterns of Night Shift Drivers?
(Karger, 2013-01-01)
Objective: The objective of this study was to analyze the effect of individual circadian preferences of drivers with fixed night work schedules on sleep patterns. Subjects and Methods: A total of 123 professional drivers, ...
Theoretical study of a membrane reactor for the water gas shift reaction under nonisothermal conditions
(John Wiley & Sons Inc, 2009-12)
A simulation of a membrane reactor for the water gas shift reaction is carried out by means of a 1D pseudo-homogeneous nonisothermal mathematical model. The composite membrane consists of a dense layer of Pd (selective to ...
The Sulfur Shift: An Activation Mechanism for Periplasmic Nitrate Reductase and Formate Dehydrogenase
(American Chemical Society, 2013-09)
A structural rearrangement known as sulfur shift occurs in some Mo-containing enzymes of the DMSO reductase family. This mechanism is characterized by the displacement of a coordinating cysteine thiol (or SeCys in Fdh) ...
Novel achromatic single reflection quarter-wave retarder: design and measurement
(American Institute of Physics, 2014-03)
In this work, we present an achromatic quarter-wave retarder whose design is based upon the reflection properties of an isotropic-anisotropic interface. In theory, it is possible to obtain a π/2 phase shift by means of a ...
Experimental-numerical comparison of the cantilever MEMS frequency shift in presence of a residual stress gradient
(Molecular Diversity Preservation International-mdpiBaselSuíça, 2008)
Detection of methylation, acetylation and glycosylation of protein residues by monitoring 13C chemical-shift changes: A quantum-chemical study
(PeerJ, 2016-06)
Post-translational modifications of proteins expand the diversity of the proteome by several orders of magnitude and have a profound effect on several biological processes. Their detection by experimental methods is not ...
Effects of naps at work on the sleepiness of 12-hour night shift nursing personnel
(São Paulo, 2009)
Background and objective: The purpose of the present study was to evaluate the effects of a nap at work on the sleepiness of 12-hour, night-shift (registered and assistant) nursing personnel.Methods: Twelve nurses filled ...