The transfer matrix method (TMM) is a common for the modelling of acoustical systems. Traditionally, this requires each unique layer within system to be defined by and then multiplied together in sequential order system. Whilst resulting can used find effective material properties modelled system, analytical expressions these are often unwieldy use. Here, simplified approach proposed obtain sim...

Investigation that was raised in this study to improve dribbling skills. One form of training must be done is coordination and agility for the players Tunas Muda Medan Football School (SSB TMM). Furthermore, it expected discoveries can made skills with other components soccer schools. This aims SSB TMM city Medan, North Sumatra Province by using training. The experimental population all a sampl...

سابقه و هدف: هزینه مبادله که برخاسته از اقتصاد نهادگرا است، با مفهوم کارایی مرتبط است. یکی وظایف برنامه‌ریزان، افزایش فرایند برنامه‌ریزی به همین دلیل شناسایی عوامل مؤثر بر همچون هزینه‌های جست‌وجوی اطلاعات، مذاکره، ایجاد اعمال ساز­و­کارهای نظارتی حائز اهمیت زیرا این طریق است برنامه‌ریزان می‌توانند تکیه طراحی نهادی ساختارهای حکمرانی، را کاهش دهند. طرح تفصیلی در نظام ایران، برنامه‌ای بازیگران متعد...

1. Para-f -structures. The notion of a para-f -structure on a differentiable manifold was introduced and studied in [2]. Let M be an n-dimensional differentiable manifold of class C∞. The set of all vector fields on M will be denoted by χ(M) and the tangent space of M at a point m∈M by TmM . Definition 1.1. Let M be an n-dimensional differentiable manifold. If φ is an endomorphism field of cons...

This paper presents an original approach for mandible bone calculus by the Transfer Matrix Method (TMM). The role of is very important due to three functions that it has: mastication, phonation and aesthetics. Due these functions, there are many studies in this regard. unpaired only movable skull. For our studies, we separated a part assimilated with spring, symmetry can study quarter circle, e...

In this paper, exact solution for two-plane transverse vibration analysis of axial-loaded multi-step Timoshenko rotor carrying concentrated masses is presented. Each attached element is considered to have both translational and rotational inertia. Forward and backward frequencies and corresponding modes are obtained using transfer matrix method (TMM). The effect of the angular velocity of spin,...