Current management of stage I adenocarcinoma of the endometrium.

OBJECTIVE: This study was undertaken to assess the current management and outcome of patients with stage I adenocarcinoma of the endometrium. METHODS: One hundred thirty-five patients with stage I adenocarcinoma of the endometrium were treated with hysterectomy, bilateral salpingo-oophorectomy, and surgical staging. Patients were then stratified into high risk or low risk groups based on grade, depth of myometrial invasion, and the presence or absence of lymph-vascular space invasion. Postoperative treatment was then individualized based on risk assessment. RESULTS: Sixteen of 135 patients (12%) underwent postoperative adjuvant pelvic radiation. The remaining patients were treated with observation following surgery. Actuarial survival at three years was 97%. CONCLUSIONS: Surgical staging of endometria cancer provides critical information with regard to the extent of cancer and prognosis. When cancer is confined to the uterine corpus, histopathologic findings can be used to assess individual patient risk; high risk patients may then be selected for postoperative radiation. Relatively few patients will require adjuvant treatment and overall survival appears excellent

A search for cyclotron resonance features with INTEGRAL

We present an INTEGRAL observation of the Cen-Crux region in order to search the electron cyclotron resonance scattering features from the X-ray binary pulsars. During the AO1 200ks observation, we clearly detected 4 bright X-ray binaries, 1 Seyfert Galaxy, and 4 new sources in the field of view. Especially from GX301-2, the cyclotron resonance feature is detected at about 37 keV, and width of 3--4 keV. In addition, the depth of the resonance feature strongly depends on the X-ray luminosity. This is the first detection of luminosity dependence of the resonance depth. The cyclotron resonance feature is marginally detected from 1E1145.1-6141. Cen X-3 was very dim during the observation and poor statistics disable us to detect the resonance features.These are first INTEGRAL results of searching for the cyclotron resonance feature.Comment: 4pages, 8figures, To be published in the Proceedings of the 5th INTEGRAL Workshop: "The INTEGRAL Universe", February 16-20, 2004, Munic

Symbolic Multidimensional Scaling

__Abstract__ Multidimensional scaling (MDS) is a technique that visualizes dissimilarities between pairs of objects as distances between points in a low dimensional space. In symbolic MDS, a dissimilarity is not just a value but can represent an interval or even a histogram. Here, we present an overview of developments for symbolic MDS. We discuss how interval dissimilarities they can be represented by (concentric) circles or rectangles, how replications can be represented by a three-way MDS version, and show how nested intervals of distances can be obtained for representing histogram dissimilarities. The various models are illustrated by empirical examples

Linear response theory for coupled phase oscillators with general coupling functions

We develop a linear response theory by computing the asymptotic value of the order parameter from the linearized equation of continuity around the nonsynchronized reference state using the Laplace transform in time. The proposed theory is applicable to a wide class of coupled phase oscillator systems and allows for any coupling functions, any natural frequency distributions, any phase-lag parameters, and any values for the time-delay parameter. This generality is in contrast to the limitation of the previous methods of the Ott–Antonsen ansatz and the self-consistent equation for an order parameter, which are restricted to a model family whose coupling function consists of only a single sinusoidal function. The theory is verified by numerical simulations

Accreted Paleoproterozoic eolian beds and dolerite sills in the Miocene Siwalik belt, central Nepal, and their origin

Abstract HKT-ISTP 2013 A

Performance Prediction Method Considering Shock Wave in Nozzle for High-Voltage Circuit Breaker

Interrupting-performance indexes that reflect the physical properties of gas flow are proposed for a breaker terminal fault of a high-voltage circuit breaker. A method of evaluating the shock wave and flow velocity was developed that uses a theoretical equation of supersonic flow which takes into account the nozzle’s shape and stagnation pressure. The predicted flow velocities and positions at which the shock wave forms have strong correlations with the test results