Abstract We introduce GWFAST ( https://github.com/CosmoStatGW/gwfast ), a Fisher information matrix Python code that allows for easy and efficient estimation of signal-to-noise ratios parameter measurement errors large catalogs resolved sources observed by networks gravitational-wave (GW) detectors. In particular, includes the effects Earth’s motion during evolution signal, supports parallel co...

Let G be a simple, undirected graph and Gw be the positive weighted graph obtained from G by giving weights to its edges using the positive weight function w. A weighted graph Gw is said to be nonsingular if its adjacency matrix A(Gw) is nonsingular. Let G denote the class of connected, unweighted, bipartite graphs G with a unique perfect matching M such that G/M (the graph obtained by contract...

This article describes the use of symplectic cut-and-paste methods to compute Gromov-Witten invariants. Our focus is on recent advances extending these methods to Kähler surfaces with geometric genus pg > 0, for which the usual GW invariants vanish for most homology classes. This involves extending the Splitting Formula and the Symplectic Sum Formula to the family GW invariants introduced by th...

Riparian vegetation research has traditionally focused on channel-related processes because riparian areas are situated on the edge of aquatic ecosystems and are therefore greatly affected by the flow regime of streams and rivers. However, due to their low topographic position in the landscape, riparian areas receive significant inputs of water and nutrients from uplands. These inputs may be im...

A number of data structures for representing images by quadtrees without pointers are discussed. The image is treated as a collection of leaf nodes. Each leaf node is represented by use of a locational code corresponding to a sequence of directional codes that locate the leaf along a path from the root of the tree. Somewhat related is the concept of a forest which is a representation that consi...

Introduction: Correcting respiratory motion is a challenging task in coronary MRI. Commonly, a pencil-beam right hemi-diaphragm (RHD) navigator is used with a constant 5-7mm gating window (GW) [1]. Data following the navigator signal is only used in image reconstruction if the navigator signal is within the GW otherwise it is reacquired. This usually results in 30%-70% gating efficiency which p...

CAREER GOALS PLAYER . . . . . . . . . . . . . . . . . . . . . G . . . . . . . . . . . . . . . . YEARS 1. Glauco Souza . . . . . . . . . . . . . . . . . .387 . . . . . . . . . . . . . . . . .1990-93 2. Brent Stoll . . . . . . . . . . . . . . . . . . . . .325 . . . . . . . . . . . . . . . . .1994-97 3. Patrick Holley . . . . . . . . . . . . . . . . . .265 . . . . . . . . . . . . . . . . .1991-94 ...

Simulation of effective physical properties from microtomographic 3D images of porous structures allows one to relate properties of rocks directly to their microstructure. A static FEM code has been previously used to estimate effective elastic properties of fully saturated monomineralic (quartz) rock under wet and dry conditions. We use the code to calculate elastic properties under partially ...

Supernovae have been historically the first envisaged sources of gravitational waves (GW). Although binary inspirals or even periodic GW emitters like pulsars seem to be nowadays more promising sources, impulsive sources of GW such as supernovae should also be considered in the data analysis design of interferometric detectors currently under construction (LIGO, VIRGO). Impulsive GW sources are...