The present study is concerned with the propagation of Lamb waves in a homogeneous isotropic thermoelastic micropolar solid with two temperatures bordered with layers or half spaces of inviscid liquid subjected to stress free boundary conditions. The generalized theory of thermoelasticity developed by Lord and Shulman has been used to investigate the problem. The secular equations for symmetric...

The objective is to study the deformation in a homogeneous isotropic modified couple stress thermoelastic rotating medium in the presence of Hall current and magnetic field due to a ramp-type thermal source. The generalized theories of thermoelasticity developed by Lord Shulman (L-S, 1967) and Green Lindsay (G-L, 1972) are used to investigate the problem. Laplace and Fourier transform technique...

In present study is concerned with the propagation of axisymmetric vibrations in a homogenous isotropic micropolar thermoelastic cubic crystal plate bordered with layers or half spaces of inviscid liquid subjected to stress free boundary conditions in context of Lord and Shulman (L-S) and Green and Lindsay (G-L) theories of thermoelasticity. The secular equations for symmetric and skew-symmetri...

The spore of Myxosoma cerebralis is redescribed and compared with that of a close relative, M. cartilaginis. M. cerebralis is smaller, with greater variability in size and shape. It possesses a mucous envelope whereas M. cartilaginis does not. The surface architecture of M. cerebralis, as seen with the scanning electron microscope, differs in possessing a conspicuous circumsutural groove, promi...

Bu araştırma öğretmenlik uygulaması dersinin adaylardan talep ettiği bilgi türlerinin katılımcılar tarafından nasıl ele alındığına odaklanmaktadır. Araştırmanın katılımcılarını oluşturan öğretmen adayları ve eğitimcilerinin bir akademik yıl boyunca sürdürdükleri dersi kapsamındaki değerlendirmelerine dayalı olarak belirlenen bu türleri, PAYEM- Pedagojik Akıl Yürütme Eylem Modeli (Shulman, 1987)...

In this work, we numerically consider a thermoelastic problem where the thermal law is modeled using so-called Moore–Gibson–Thompson equation. This thermomechanical written as coupled system composed of hyperbolic partial differential equation for transformation displacement field and parabolic temperature. Its variational formulation in terms derivatives above transformed functions, leading to...

Se llevó a cabo un estudio cuantitativo con diseño transeccional descriptivo el objetivo de analizar las competencias didácticas virtuales del modelo T-PACK (Shulman, 1986; Koehler y Mishra, 2009), que mayormente fueron desarrolladas por los docentes (N=87, Edad: M=33.91, DE=7.699, Max=51, Min=20) la Universidad Autónoma Tamaulipas cursaron Diplomado en Ambientes Virtuales Aprendizaje 2014 al 2...

The Euler characteristic is an invariant of a topological space that in precise sense captures its canonical notion size, akin to the cardinality set. closely related homology space, as it can be expressed alternating sum Betti numbers, whenever well-defined. Thus, one says categorifies characteristic. In his work on generalisation cardinality-like invariants, Leinster introduced magnitude metr...

Neuroimaging studies have identified two major large-scale brain networks, the default mode network (DMN) and the dorsal attention network (DAN), which are engaged for internally and externally directed cognitive tasks respectively, and which show anticorrelated activity during cognitively demanding tests and at rest. We identified these brain networks using independent component analysis (ICA)...

The AAO-HNSF, Martha Entenmann Tinnitus Research Center, Inc., (METRC), Abraham Shulman, M.D., and Barbara Goldstein, PhD, International Tinnitus MiniSeminar, the first named Mini-Seminar of the AAO-HNSF, presented in this second year of a five-year endowed series of Mini-Seminars for tinnitus a panel of national and international experts to present recent advances in the treatment of implantab...