Repositorio IPICyT: Envíos recientes
Mostrando ítems 1181-1200 de 2293
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Grahp and automata in arterial vascular tree of the kidney
(2010-05)"The renal vascular development is not known and occurs through two mechanisms that sometimes overlap: vasculogenesis and angiogenesis. Here we only consider growth through angiogenesis, i.e., the arterial vascular tree ... -
Ag-coated heterostructures of ZnO-TiO2/delaminated montmorillonite as solar photocatalysts
(MDPI, 2017-08)"Heterostructures based on ZnO-TiO2/delaminated montmorillonite coated with Ag have been prepared by sol–gel and photoreduction procedures, varying the Ag and ZnO contents. They have been thoroughly characterized by XRD, ... -
A Lie-based approach to the general framework of chaotic synchronization
(2003)"Diverese phenomena have been reported on the synchornization of chaotic systems. Therefore, the generalized framework of the chaotic synchronization is an actual scienti¯c debate. Here, a Lie-based geometrical approach ... -
Globulin 11S and Its Mixture with l-DPPC at the Air/Liquid Interface
(2009-12)"Langmuir films of globulin 11S protein, L-dipalmitoylphosphatidylcholine (L-DPPC), and mixtures of both on water and on buffer subphases were studied. Brewster angle microscopy (BAM) was used to characterize in situ the ... -
Consumption of Amaranth Induces the Accumulation of the Antioxidant Protein Paraoxonase/Arylesterase 1 and Modulates Dipeptidyl Peptidase IV Activity in Plasma of Streptozotocin-Induced Hyperglycemic Rats
(2017)"Scope: Amaranth grain is a source of several bioactive compounds such as cancer-preventive and ACE inhibitory peptides. In vitro analysis of amaranth proteins has also demonstrated the presence of bioactive peptides, which ... -
Modification of Mikhailov stability criterion for fractional commensurate order systems
(2018-03)"In this paper we present the modification of the Mikhailov stability criterion for linear fractional commensurate order systems. The modification consists in determining the appropriate measure for the total argument ... -
Coconut endocarp and mesocarp as both biosorbents of dissolved hydrocarbons in fuel spills and as a power source when exhausted
(2018-04)"Health and environmental problems associated with the presence of toxic aromatic compounds in water from oil spills have motivated research to develop effective and economically viable strategies to remove these pollutants. ... -
Amaranth protein improves lipid profile and insulin resistance in a diet-induced obese mice model
(2017)"Amaranth has been claimed as functional food, but its function on obesity-related disorder is not fully known. The aim of this study was to analyse the effect of amaranth protein intake on blood lipids profile and insulin ... -
A standard microcontroller based Discrete-Time PI for controlling the motion of a DC-Gearmotor
(2005-05)"This paper shows how the INTEL© D8751 H microcontroller can be used to control the motion of a DC-Gearmotor. One advantage of this design is that does not require external memory RAM/EPROM to perform the control of the ... -
Control de temperatura en un reactor catalítico para la alquilación de hidrocarburos a pesar de cinética incierta
(2003)"Se lleva a cabo la estabilización de un reactor catalítico para la alquilación de hidrocarburos a pesar de cinética incierta mediante la robustificación de un controlador obtenido a partir de técnicas de control geométrico. ... -
Proteomic analysis of non-toxic Jatropha curcas byproduct cake: fractionation and identification of the major components
(Elsevier, 2018-01)"Jatropha curcas non-toxic genotypes have been reported in Mexico and the press-cake, after oil extraction, represents a potential of new source of protein for food and feed uses. However, the characterization of the ... -
Supresión de caos en una subclase CK-equivalente bajo control óptimo
(2003)"En este trabajo se presenta la supresión de caos por medio de una retroalimentación dinámica basada en control óptimo lineal para un subclase de sistemas dinámicos de tercer orden. Así, se compara un controlador clásico ... -
Conditions for synchronization and chaos in networks of β-cells
(2009)"The insulin producing and releasing pancreatic β-cells play a key role in glucose homeostasis. The proper function of these cells is characterized by a spiking-bursting activity in their membrane potential. It is known ... -
Insights on structure and function of a late embryogenesis abundant protein from Amaranthus cruentus: an intrinsically disordered protein involved in protection against desiccation, oxidant conditions, and osmotic stress
(Frontiers Media S.A., 2017-05)"Late embryogenesis abundant (LEA) proteins are part of a large protein family that protect other proteins from aggregation due to desiccation or osmotic stresses. Recently, the Amaranthus cruentus seed proteome was ... -
Glucose regulation in type 1 diabetic patients by a multi-doses regimen
(2005)"In this paper several multi-doses control regimens are suggested for type 1 diabetic patients. The suggested regimes are proposed based on different insulin formulations. The insulin doses are assumed to be infused by a ... -
Feedback induction of limit cycle in a bioreactor: controlling towards scale-down
(2004)"The feedback stabilization of periodic orbits (induction of limit cycle) via PI-like control is proposed as plausible tool for scale-down studies. An isothermal continuous stirred tank bioreactor (CSTB), with nonideal ... -
On friction effects as a mechanism to induce complex dynamical behavior in earthquakes
(2012)"In this paper we analyze a nonlinear dynamical system that describes the kinetic mechanism between tectonic plates on the crust´s earth undergoing stick slip movement. The analysis includes friction effects and an empirical ... -
Niederhauser's model for epilepsy and wavelet methods
(2006-06)"Wavelets and wavelet transforms (WT) could be a very useful tool to analyze electroencephalogram (EEG) signals. To illustrate the WT method we make use of a simple electric circuit model introduced by Niederhauser [1], ... -
Make a PI controller on an 8-bit micro
(2006-01)"This article shows you how to implement a classical PI (proportional-integral) controller on a simple 8-bit microcontroller. To implement the PI controller, we developed specific libraries that make it possible for the ... -
Self-image effects in diffraction and dispersion
(2006-06)"Talbot's self-imaging effect occurrs in near-field diffraction. In the rational paraxial approximation, the Talbot images are formed at distances z=p/q, where p and q are coprimes, and are superpositions of q equally ...