287 research outputs found
Intimate Partner Violence Against Ahtna (Alaska Native) Women in the Copper River Basin
This study examined the frequency, severity, and consequences of intimate partner violence against an availability sample of Athabaskan women (n=91) residing in the interior of Alaska. Data about victimization experiences as well as cultural involvement, residential mobility, living arrangements, social cohesion, alcohol use, and post-traumatic stress were gathered through interviews. Slightly less than two-thirds of respondents (63.7%) reported intimate partner violence victimization at some point in their lifetime. Nearly one out of five women surveyed (17.6%) reported that they had been physically assaulted by an intimate partner in the most recent 12 months. Intimate partner victimization was more prevalant and more frequent when compared to what has been reported by the National Violence Against Women Survey.National Institute of Justice, Office of Justice Programs, United States Department of Justice
Grant No. 2000-WT-VX-0013Table of Contents /
Table of Tables /
Table of Figures /
Abstract /
Executive Summary /
Acknowledgements /
INTRODUCTION:
The Setting;
The Problem //
METHODS:
Collaboration and Cultural Sensitivity /
Subject Recruitment /
Subject Safety and the IRB /
Survey Instrument //
RESULTS:
Prevalence and Incidence of Intimate Partner Violence /
Comparison with Previous Estimates /
Correlates and Risk Factors Associated with Intimate Partner Violence /
Injury Among Victims of Intimate Partner Violence /
Victims' Involvement with the Justice System //
CONCLUSIONS /
REFERENCES /
APPENDICES:
Main Survey Instrument;
Detailed Physical Assault Incident Repor
Randomized Extended Kaczmarz for Solving Least-Squares
We present a randomized iterative algorithm that exponentially converges in
expectation to the minimum Euclidean norm least squares solution of a given
linear system of equations. The expected number of arithmetic operations
required to obtain an estimate of given accuracy is proportional to the square
condition number of the system multiplied by the number of non-zeros entries of
the input matrix. The proposed algorithm is an extension of the randomized
Kaczmarz method that was analyzed by Strohmer and Vershynin.Comment: 19 Pages, 5 figures; code is available at
https://github.com/zouzias/RE
Efficient Triangle Counting in Large Graphs via Degree-based Vertex Partitioning
The number of triangles is a computationally expensive graph statistic which
is frequently used in complex network analysis (e.g., transitivity ratio), in
various random graph models (e.g., exponential random graph model) and in
important real world applications such as spam detection, uncovering of the
hidden thematic structure of the Web and link recommendation. Counting
triangles in graphs with millions and billions of edges requires algorithms
which run fast, use small amount of space, provide accurate estimates of the
number of triangles and preferably are parallelizable.
In this paper we present an efficient triangle counting algorithm which can
be adapted to the semistreaming model. The key idea of our algorithm is to
combine the sampling algorithm of Tsourakakis et al. and the partitioning of
the set of vertices into a high degree and a low degree subset respectively as
in the Alon, Yuster and Zwick work treating each set appropriately. We obtain a
running time
and an approximation (multiplicative error), where is the number
of vertices, the number of edges and the maximum number of
triangles an edge is contained.
Furthermore, we show how this algorithm can be adapted to the semistreaming
model with space usage and a constant number of passes (three) over the graph
stream. We apply our methods in various networks with several millions of edges
and we obtain excellent results. Finally, we propose a random projection based
method for triangle counting and provide a sufficient condition to obtain an
estimate with low variance.Comment: 1) 12 pages 2) To appear in the 7th Workshop on Algorithms and Models
for the Web Graph (WAW 2010
The Threat of Capital Drain: A Rationale for Public Banks?
This paper yields a rationale for why subsidized public banks may be desirable from a regional perspective in a financially integrated economy. We present a model with credit rationing and heterogeneous regions in which public banks prevent a capital drain from poorer to richer regions by subsidizing local depositors, for example, through a public guarantee. Under some conditions, cooperative banks can perform the same function without any subsidization; however, they may be crowded out by public banks. We also discuss the impact of the political structure on the emergence of public banks in a political-economy setting and the role of interregional mobility
Phase I study of the heparanase inhibitor Roneparstat: an innovative approach for multiple myeloma therapy
Elotuzumab, lenalidomide, and dexamethasone in RRMM: final overall survival results from the phase 3 randomized ELOQUENT-2 study
Prolonging overall survival (OS) remains an unmet need in relapsed or refractory multiple myeloma (RRMM). In
ELOQUENT-2 (NCT01239797), elotuzumab plus lenalidomide/dexamethasone (ERd) significantly improved
progression-free survival (PFS) versus lenalidomide/dexamethasone (Rd) in patients with RRMM and 1–3 prior lines of
therapy (LoTs). We report results from the pre-planned final OS analysis after a minimum follow-up of 70.6 months, the
longest reported for an antibody-based triplet in RRMM. Overall, 646 patients with RRMM and 1–3 prior LoTs were
randomized 1:1 to ERd or Rd. PFS and overall response rate were co-primary endpoints. OS was a key secondary
endpoint, with the final analysis planned after 427 deaths. ERd demonstrated a statistically significant 8.7-month
improvement in OS versus Rd (median, 48.3 vs 39.6 months; hazard ratio, 0.82 [95.4% Cl, 0.68–1.00]; P = 0.0408 [less
than allotted α of 0.046]), which was consistently observed across key predefined subgroups. No additional safety
signals with ERd at extended follow-up were reported. ERd is the first antibody-based triplet regimen shown to
significantly prolong OS in patients with RRMM and 1–3 prior LoTs. The magnitude of OS benefit was greatest among
patients with adverse prognostic factors, including older age, ISS stage III, IMWG high-risk disease, and 2–3 prior LoTs
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