Results 41 to 50 of about 1,616,802 (377)

Nonlinear higher order fractional terminal value problems

open access: yesAIMS Mathematics, 2022
Terminal value problems for systems of fractional differential equations are studied with an especial focus on higher-order systems. Discretized piecewise polynomial collocation methods are used for approximating the exact solution. This leads to solving
D. Baleanu, B. Shiri
semanticscholar   +1 more source

Higher-Order Differential-Linear Cryptanalysis of ChaCha Stream Cipher

open access: yesIEEE Access
This paper studies the advanced methodologies of differential cryptanalysis with a particular emphasis on higher-order differentials and higher-order differential-linear cryptanalysis, along with their application to the ChaCha stream cipher.
Nasratullah Ghafoori, Atsuko Miyaji
doaj   +1 more source

Salários e risco de acidentes de trabalho: evidências de diferenciais compensatórios para a indústria manufatureira

open access: yesEconomia Aplicada, 2008
O objetivo deste trabalho é fornecer evidências empíricas para a hipótese de diferenciais compensatórios de salários para a indústria brasileira de transformação.
Luiz Alberto Esteves
doaj   +1 more source

GENDER DISPARITIES IN MORTALITY: CHALLENGES FOR HEALTH EQUITY IN PUERTO RICO [PDF]

open access: yesActa Colombiana de Psicología, 2013
The aim of this study is to deepen the analysis of mortality indicators by sex in Puerto Rico. The gender perspective is used to identify the differentials and inequalities that generate disparities in mortality among women and men in that country.
Pedroso Zuleta, Teresa D.
doaj   +1 more source

Losing the female survival advantage: Sex differentials in infant and child mortality in Pakistan [PDF]

open access: yesDemographic Research
OBJECTIVE: To understand patterns of gender discrimination by exploring whether the risk of dying during infancy and childhood is correlated with not only the sex and birth order of the child but also the sex composition of previous siblings.
Batool Zaidi
doaj   +1 more source

Deconvolution of point processes [PDF]

open access: yes, 2012
The superposition of two independent point processes can be described by multiplication of their probability generating functionals (p.g.fl.s). The inverse operation, which can be viewed as a deconvolution, is defined by dividing the superposed process ...
Clark, Daniel Edward
core  

Tautological relations via r-spin structures

open access: yes, 2019
Relations among tautological classes on the moduli space of stable curves are obtained via the study of Witten's r-spin theory for higher r. In order to calculate the quantum product, a new formula relating the r-spin correlators in genus 0 to the ...
Pandharipande, R.   +2 more
core   +2 more sources

Painlevé Test and Higher Order Differential Equations [PDF]

open access: yesJournal of Nonlinear Mathematical Physics, 2002
Starting from the second Painlev equation, we obtain Painlev type equations of higher order by using the singular point analysis.
Muğan, U., Jrad, F.
openaire   +3 more sources

Nutritional and Behavioral Intervention for Long‐Term Childhood Acute Leukemia Survivors With Metabolic Syndrome

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Metabolic syndrome (MetS) is a common complication in survivors of childhood acute lymphoblastic and myeloid leukemia (AL), and a major risk factor for premature cardiovascular disease, type‐2‐diabetes, and metabolic dysfunction‐associated steatotic liver disease (MASLD).
Visentin Sandrine   +10 more
wiley   +1 more source

Quantitative computational syntax: some initial results

open access: yesIJCoL, 2016
In the computational study of human intelligence, the language sciences are in the unique position of resting both on sophisticated theories and representations and on large amounts of observational data available for many languages.
Paola Merlo
doaj   +1 more source

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