Recent molecular dynamics (MD) simulations of liquid silica, using the "BKS" model [Phys. Rev. Lett. 64, 1955 (1990)]], have demonstrated that the liquid undergoes a dynamical crossover from super-Arrhenius, or "fragile" behavior, to Arrhenius, or "strong" behavior, as temperature T is decreased. From extensive MD simulations, we show that this fragile-to-strong crossover (FSC) can be connected...

El presente artículo de reflexión, elaborado por una egresada, dos estudiantes y su asesora práctica, expone construcciones relacionadas con la formación docente, en el marco práctica desarrollada desde ciclo profundización Licenciatura Educación Infantil1 Fundación Social Crecer (en adelante fsc). Así pues, se parte construcción conceptual torno al concepto Formación, posterior a ello, exponen...

Interaction with the solvent plays a critical role in modulating the structure and dynamics of a protein. Because of the heterogeneity of the interaction strength, it is difficult to identify multi-scale structural response. Using a coarse-grained Monte Carlo approach, we study the structure and dynamics of a protein (H3.1) in effective solvent media. The structural response is examined as a fu...

Tomatoes are an extensively cultivated and consumed horticulture product in India. Horticulture produce undergoes a series of operations such as harvesting, storage, packaging, loading, unloading, transportation before reaching the end customer food supply chain (FSC). Any inefficiencies these cause postharvest losses (PHL) affect whole FSC. However, focus existing studies has been more on impr...

[1] The forced secondary circulation (FSC) by the vertical shear of horizontal winds is isolated from the latent heating and friction FSCs associated with a model-simulated hurricane vortex. This is achieved by use of a newly developed potential vorticity inversion and quasi-balanced vertical motion equations system. Results show that latent heating forces intense updrafts in the eyewall and sl...

Spinal cord injury is the main cause of paraplegia, but effective therapies for it are lacking. Embryonic spinal cord transplantation is able to repair spinal cord injury, albeit with a large amount of neuronal apoptosis remaining in the spinal cord. MK-801, an N-methyl-D-aspartate (NMDA) receptor antagonist, is able to reduce cell death by decreasing the concentration of excitatory amino acids...

Introduction Radiotherapy with small fields is used widely in newly developed techniques. Additionally, dose calculation accuracy of treatment planning systems in small fields plays a crucial role in treatment outcome. In the present study, dose calculation accuracy of two commercial treatment planning systems was evaluated against Monte Carlo method. Materials and Methods Siemens Once or linea...

Beta-thalassemia is one of the most common autosomal recessive disorders in the world population resulting from over 200 different mutations of HBB gene. Beta-thalassemias are caused by point mutations or, more rarely, deletions in the HBB gene leading to reduced (beta+) or absent (beta0) synthesis of the beta chains of hemoglobin (Hb). High-resolution melting of polymerase chain reaction (PCR)...

This paper describes the robust performance of fuzzy supervisory control (FSC) approach for the seismic response control of cable-stayed bridges. FSC is a hybrid control method with the hierarchical structure of several sub-controllers and fuzzy supervisor. Each sub-controller is preliminarily designed to reduce the selected response of the structure only, and a fuzzy supervisor is introduced t...