Results 81 to 90 of about 149,810 (149)

Second Order Filter Distribution Approximations for Financial Time Series with Extreme Outliers [PDF]

open access: yes
Particle Filters are now regularly used to obtain the filter distributions associated with state space financial time series. Most commonly used nowadays is the auxiliary particle filter method in conjunction with a first order Taylor expansion of the ...
António Santos, J. Q. Smith
core  

Tratamento do bruxismo do sono em adultos: goteiras oclusais versus outras técnicas terapêuticas [PDF]

open access: yes, 2017
O bruxismo do sono é uma desordem do movimento estereotipada, inconsciente e não funcional. Por esta razão, surge a necessidade de obter terapêuticas efetivas e seguras para o seu controle.
Rocha, Márcia Cristiana Carvalho da
core  

The Demand for Labor: An Analysis Using Matched Employer-Employee Data from the German LIAB. Will the High Unskilled Worker Own-Wage Elasticity Please Stand Up? [PDF]

open access: yes
This paper uses matched employee-employer LIAB data to provide panel estimates of the structure of labor demand in Germany, 1993-2002, distinguishing between highly skilled, skilled, and unskilled labor and between the manufacturing and service sectors ...
John T. Addison   +3 more
core  

O Plano Cruzado: teoria e prática

open access: yesBrazilian Journal of Political Economy
RESUMO O objetivo deste artigo é revisar a experiência de estabilização implementada no Brasil em 1986. A primeira seção discute os fundamentos teóricos do chamado Plano Cruzado.
MARIA SILVIA BASTOS MARQUES
doaj   +1 more source

Enhancing performance of soil-cement mixtures [PDF]

open access: yes, 2010
Os avanços na estabilização dos solos com cimento têm sido modestos apesar da sua crescente utilização. Este trabalho de investigação teve como objectivo a utilização de activadores afim de tornar mais efectivo o desempenho do cimento Portland nas ...
Cruz, Maria, Jalali, Said
core   +1 more source

On the hypothesis of the cesarean birth rates stabilization in south eastern, Brazil [PDF]

open access: yes, 1996
São relatados os dados sobre cesáreas no Estado de São Paulo, entre 1987 e 1993, e verificadas as associações entre a prática de cesáreas e o desenvolvimento social e econômico, adotando como unidades de análise os Escritórios Regionais de Saúde (ERSAs ...
Rattner, Daphne
core   +1 more source

Liofilização: ciência ou arte? [PDF]

open access: yes, 2014
The freeze-drying (lyophilization) process is defined as a stabilizing process in which a substance is first frozen and then the quantity of the solvent (generally water) is reduced, first by sublimation and then desorption to values that will no longer ...
I. Bartolomeu, Ana M.
core   +1 more source

Real-time changes in rib cage expansion and use of abdominal mechanical stimulation in newborns: a quasi-experimental study. [PDF]

open access: yesRev Paul Pediatr, 2023
Santos JX   +5 more
europepmc   +1 more source

Um período de estabilização no desenvolvimento da competência sintáctica de falantes bilingues [PDF]

open access: yes, 2008
Coleção Hespérides. Linguística, v. 7The aim of the present paper is to examine if the return of second generation migrants to their homeland (or better: to their parents’ homeland), i.e. if the loss of regular input from one language leads to changes in
Flores, Cristina
core  

The Integration of European Stock Markets and Market Timing [PDF]

open access: yes
In this research, a European index and a world index were used to test the integration of the national stock markets of fourteen EU countries into the world stock market. A market timing procedure was used to detect differences of performance between the
José Soares Fonseca
core  

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