Zobrazeno 1 - 10
of 436
pro vyhledávání: '"Shev A"'
Publikováno v:
Injury Epidemiology, Vol 11, Iss 1, Pp 1-11 (2024)
Abstract Background Firearm purchasing records offer a potentially important administrative data source to identify individuals at elevated risk of perpetrating firearm violence. In this study, we describe individual, firearm, and transaction charact
Externí odkaz:
https://doaj.org/article/07c76e859dbd44088b62b10bc50c0ff7
Autor:
Garen J. Wintemute, Sonia L. Robinson, Andrew Crawford, Elizabeth A. Tomsich, Paul M. Reeping, Aaron B. Shev, Bradley Velasquez, Daniel Tancredi
Publikováno v:
Injury Epidemiology, Vol 11, Iss 1, Pp 1-20 (2024)
Abstract Background A 2022 survey in the USA found concerningly high prevalences of support for and personal willingness to engage in political violence, of beliefs associated with such violence, and of belief that civil war was likely in the near fu
Externí odkaz:
https://doaj.org/article/241d31f8dbbf47d998c2379c3559f8c6
We offer a method to estimate a covariance matrix in the special case that \textit{both} the covariance matrix and the precision matrix are sparse --- a constraint we call double sparsity. The estimation method is maximum likelihood, subject to the d
Externí odkaz:
http://arxiv.org/abs/2108.06638
Publikováno v:
Injury Epidemiology, Vol 10, Iss 1, Pp 1-10 (2023)
Abstract Background Prohibiting the purchase and possession of firearms by those at risk of violence is an established approach to preventing firearm violence. Prior studies of legal purchasers have focused on convictions for specific crimes, such as
Externí odkaz:
https://doaj.org/article/260d01b0ee504eef814156c8cc173d4a
Many important applications are modelled by differential equations with positive solutions. However, it remains an outstanding open problem to develop numerical methods that are both (i) of a high order of accuracy and (ii) capable of preserving posi
Externí odkaz:
http://arxiv.org/abs/2102.08242
Autor:
Garen J. Wintemute, Sonia L. Robinson, Andrew Crawford, Daniel Tancredi, Julia P. Schleimer, Elizabeth A. Tomsich, Paul M. Reeping, Aaron B. Shev, Veronica A. Pear
Publikováno v:
Injury Epidemiology, Vol 10, Iss 1, Pp 1-17 (2023)
Abstract Background Current conditions in the USA suggest an increasing risk for political violence. Little is known about the prevalence of beliefs that might lead to political violence, about support for and personal willingness to engage in politi
Externí odkaz:
https://doaj.org/article/2010a2103b504bfdb7ac2639f10fd90c
We study reflectionless properties at the boundary for the wave equation in one space dimension and time, in terms of a well-known matrix that arises from a simple discretisation of space. It is known that all matrix functions of the familiar second
Externí odkaz:
http://arxiv.org/abs/2005.04561
Akademický článek
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Akademický článek
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Autor:
Ibra shev, K. N.1 ik.niyazov@gmail.com, Jumasseitova, A. K.1 a.dzhumaseitova@kbtu.kz, Smolyakova, E. S.1 e.smolyakova@kbtu.kz
Publikováno v:
Central Asian Economic Review. 2024, Issue 2, p131-146. 16p.