MICROWAVE signal sources of high fre quency-stability and spectral purity are increasingly important to many fields. These include doppler systems, nuclear spectroscopy measurements, spectrum analyzers, as well as telemetry, radio astronomy, and other com munications-type work. All of these applica tions are characterized by the need for good shortand long-term stability as well as low residual...

background: protein-protein interactions do not provide any direct information re­garding the domains within the proteins that mediate the interactions. the majority of proteins are multi domain proteins and the interaction between them is often defined by the pairs of their domains. most of the former studies focus only on interacting do­main pairs. however they do not consider the interaction...

This study addresses the roles of segment deletion, durational reduction, and frequency of use in the comprehension of morphologically complex words. We report two auditory lexical decision experiments with reduced and unreduced prefixed Dutch words. We found that segment deletions as such delayed comprehension. Simultaneously, however, longer durations of the different parts of the words ap­ p...

In this paper, we show by an example that Enns ke quency weighted balanced reduction procedure when applied to a scalar stable transfer function with input and output weights can result in an unstable reduced order model. A variation on the method is then presented which is guaranteed to yield stable reduced order models even when both input and output weighti n g ~ are included. The method is ...

Due to increasing size and complexity of electric power systems. there has been an increasing interest in stabilization of such large-scale power systems. In the past fixed gain controllers were effectively used for damping out the low f r e quency oscillations. These stabilizers are designed based on linearized model of power systems for a particular operating and system condition. They are un...

We study a problem coming from the design of wireless cellular radio communication network Frequency planning constraints are modelled in terms of graph theory For each planning function f let us call sp f or the span of the fre quency planning f the di erence between the largest and the smallest frequency used Let the Order of the graph be Or G sp G and the maximal local order of the graph the...

Background: Although the new treatment methods developed in recent years are aiming to minimize need for cooperation of patients; however, latter still important factor treatment. The aim study was evaluate level Class III maloc-clusion patients with orthodontic Materials and methods: This followed a cross-sectional style; targeted population malocclusion who were treated three different types ...

let $d$ be an integral domain and $star$ a semistar operation stable and of finite type on it. we define the semistar dimension (inequality) formula and discover their relations with $star$-universally catenarian domains and $star$-stably strong s-domains. as an application, we give new characterizations of $star$-quasi-pr"{u}fer domains and um$t$ domains in terms of dimension ine...

In this study, postgraduate theses related to Iznik in the database of Higher Education Institution's National Thesis Center (YÖKTEZ) were evaluated within framework various parameters. context, aim study is reveal general features written about Iznik, which candidate process UNESCO World Heritage List, and determine studies. The pa-rameters determined are type thesis, year thesis was published...