AIM Knowing the location of the transverse sinus in the midline supracerebellar infratentorial approach is important to prevent its inadvertent injury. The external landmarks of the occipital bone have been studied in this anatomic study in order to reveal their relationship with the transverse sinus. MATERIAL AND METHODS Fifty-two dried skulls were used to study the relationship of the trans...

A review and expansion of the circuit analogy method of modeling and analysing multiconductor TEM mode rf resonators is described. This method was used to predict the performance of the NSCL K500 and K1200 cyclotron resonators and the results compared well to the measured performance. The method is currently being applied as the initial stage of the design process to optimise the performance of...

In 2013, ZF Friedrichshafen AG was launching the world's first nine-speed automatic transmission (9HP) for passenger cars with front-transverse drive. With the two planned model ranges, the compact innovation covers a torque range between 200 and 480 Nm. Thanks to its modular concept, the basic transmission can be upgraded as required. This allows different starting elements and four-wheel driv...

Deduce the differential equation for current (or voltage) in a two-conductor transmission line that is characterized by resistance R (summed over both conductors), inductance L, capacitance C and leakage conductance K, all defined per unit length. The leakage conductance describes the undesirable current Ileakage (per unit length) that flows directly from one conductor to the other across the d...

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Universidad Autónoma de Zacatecas 13.1 Equivalent Circuit ........................................................... 13-1 13.2 Resistance ......................................................................... 13-2 Frequency Effect . Temperature Effect . Spiraling and Bundle Conductor Effect 13.3 Current-Carrying Capacity (Ampacity) ........................ 13-5 13.4 Inductance and Inductive...