[2(6)]Paracyclophanes -- Large Ring Compounds with Extended pi-Systems.
نویسندگان
چکیده
منابع مشابه
Setpoint PI controllers for systems with large normalized dead time
This paper derives proportional-integral (PI) control algorithms for first-order plants with time lag. First, the effects of proportional control on overshoot and rise time are analyzed. Then these results are applied to aid in the design of PI controllers that utilize a pole-zero cancellation. New PI tuning methods are proposed for design criteria typical of those found in metal rolling mill a...
متن کاملExtended pi-Calculi
We demonstrate a general framework for extending the picalculus with data terms. In this we generalise and improve on several related efforts such as the spi calculus and the applied pi-calculus, also including pattern matching and polyadic channels. Our framework uses a single untyped notion of agent, name and scope, an operational semantics without structural equivalence and a simple definiti...
متن کاملan extended octagonal ring transducer for the compression chamber of a large square baler
an extended octagonal ring (eor) transducer was designed and developed to measure forces inside the compression chamber of a large square baler in different directions. the transducer was calibrated by applying forces in three directions simultaneously and independently. the sensor revealed excellent linearity along with small cross sensitivities. horizontal and vertical primary sensitivities o...
متن کاملReengineering Large - Scale Polylingual Systems ( Extended
Building systems from existing applications writConsider an architecture for polylingual systems as shown in ten in two or more languages is common practice. Such systems are polylingual. Polylingual systems are relatively easy to build when the number of APIs needed to achieve language interoperability is small. However, when the number of distinct APIs become large, maintaining and evolving t...
متن کاملRing Endomorphisms with Large Images
The notion of ring endomorphisms having large images is introduced. Among others, injectivity and surjectivity of such endomorphisms are studied. It is proved, in particular, that an endomorphism σ of a prime one-sided noetherian ringR is injective whenever the image σ(R) contains an essential left ideal L of R. If additionally σ(L) = L, then σ is an automorphism of R. Examples showing that the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1982
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.36b-0655