Şinasi Tekin (1933-2004)

In Memoriam: Ivan Daskalov: 1933 – 2004

Ivan Daskalov [1933–2004] was a friend who will be missed by many. Neither the quality of a man nor the concept of a friendship can be defined with words. We may only say that both will be missed. Friendship is a unique human relationship. It is a mutual freely consensual activity between two people. Each friendship is different and inexplicable, and based on its own particulars. When you lose ...

Onur Esame, Ibrahim Tekin, and Yasar Gurbuz

In this paper, design and realization of a 4.5-5.8 GHz, –Gm LC voltage controlled oscillator (VCO) for IEEE 802.11a standard is presented. The circuit is implemented with 0.35μm SiGe BiCMOS process that includes high-speed SiGe Heterojunction Bipolar Transistors (HBTs). A linear, 1300 MHz tuning range is measured with accumulation-mode varactors. Fundamental frequency output power changes betwe...

A Note on the Deser-tekin Charges

Perturbed equations for an arbitrary metric theory of gravity in D dimensions are constructed in the vacuum of this theory. The nonlinear part together with matter fields are a source for the linear part and are treated as a total energy-momentum tensor. A generalized family of conserved currents expressed through divergences of anti-symmetrical tensor densities (superpotentials) linear in pert...

Canynge Hall 1933-1969

ust over thirty-five years ago the newly formed Univer-Department of Preventive Medicine was opened at anynge Hall, a former hotel (Plate V), by the then 'hister of Health, Sir Hilton Young. He described the ?Ccasion as the celebration of a marriage of the City Bristol with the fair nymph of knowledge, and Dr. anley Badock, in proposing the vote of thanks, hoped at it would be a lasting and hap...

Michael Heidelberger, 1933