Results 51 to 60 of about 140,960 (162)

STOCHASTIC PROCESSES AND SOME APPLICATIONS [PDF]

Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2016
In this paper, we discuss about some applications to the birth and death process in biology and in the theory of waiting. First, we introduce some theoretical notions about the stochastic processes and we define the Markov chain and the Poisson process ...
Mioara VARGA, Mihaela GHIDURUS, Alex CALIN   +2 more
doaj  

Optimal Service Time Distribution for an M/G/1 Waiting Queue

Axioms
Suppose that in an M/G/1 waiting queue, the server can choose between two service time distributions. We look for the choice that enables us to minimize the expected value of a cost criterion that takes into account the cost incurred by working faster ...
Mario Lefebvre, Roozbeh Yaghoubi
doaj   +1 more source

Parents by Adoption: Adoption in the Perspective of Couples in the Waiting Line

Psicologia, 2010
The wait for a child in the adoption process is permeated by intense feelings and expectations about the future. This study aimed to know the adoptive parents perception about adoption, verifying the macrosystem aspects of adoptive parents, regarding the
Manoela Ziegler Huber, Aline Cardoso Siqueira   +1 more
doaj  

Analysis of emergency department waiting lines

Zdravniški Vestnik, 2014
Background: Steady increase in the numbers of patients seeking medical assistance has recently been observed at the emergency department of the health center under study. This has led to increases in waiting times for patients. The management of the health center has been considering to implement certain measures to remedy this situation.
Urška Močnik, Mirko Gradišar, Luka Tomat   +2 more
openaire   +1 more source

Not just spontaneous remission: Time-dependent and independent effects in pre-intervention symptom reduction. [PDF]

Internet Interv
Huhn V, Hentati Isacsson N, Bendix M, Kraepelien M, Sahlin H, Kaldo V, Forsell E.   +6 more
europepmc   +1 more source

Considerations for Estimating Causal Effects of Informatively Timed Treatments. [PDF]

Epidemiology
Oganisian A.
europepmc   +1 more source

Bilevel multiobjective control enhances arterial performance via spatiotemporal optimization of presignalized intersections. [PDF]

Sci Rep
Pan J, Yang Q, Li P.
europepmc   +1 more source

The dynamics of bicycles for disaster recovery and relief. [PDF]

Sci Rep
Qiu Q, Chen C, Idziorek K, Wong SD.
europepmc   +1 more source

Research on online EDI order scheduling optimization strategy in manufacturing enterprises based on time-varying Markov chains. [PDF]

Sci Rep
Wulan Q.
europepmc   +1 more source

Medical X‑ray Radiation Drives Chemodiversity of Indoor Organic Aerosols. [PDF]

ACS Environ Au
Liu R, Lu S, Feng S, Yang N, Wu L, Hu W, Deng J, Wu L, Yao M, Wu Z, Sun Z, Wang H, Fu P.   +12 more
europepmc   +1 more source