Results 21 to 30 of about 1,726,117 (194)

Precipitation Waiting Time Duration in Kurdistan Province [PDF]

open access: yesنشریه جغرافیا و برنامه‌ریزی, 2017
To doing this research daily precipitation data from 162 synoptic, climatic and rain gauge stations in and out of province during 21/3/1961 to 31/12/2012 extracted from Kurdistan Regional Water Company and meteorology organizations.
Mohamad Darand, Behrooz Ebrahimi
doaj   +1 more source

Inverse Statistics in the Foreign Exchange Market

open access: yes, 2004
We investigate intra-day foreign exchange (FX) time series using the inverse statistic analysis developed in [1,2]. Specifically, we study the time-averaged distributions of waiting times needed to obtain a certain increase (decrease) $\rho$ in the price
A Johansen   +13 more
core   +1 more source

Penentuan Jumlah Tenaga Kerja dengan Menggunakan Simulasi Antrian di Departemen Produksi di PT. Surya Tubal Indonesia

open access: yesJurnal Teknik Industri, 2010
In its productionp rocessa, companyis consistedo f variousd epartmentssu pponingo ne another in a good teamwork to build a single unity. Therefore inefiiciency in one of those departmentsw ill affect other departmentsth at in turn will have impact on ...
Murti Astuti, Ilyas Mas'udin
doaj   +1 more source

Heart surgery waiting time: Assessing the effectiveness of an action [PDF]

open access: yes, 2015
Background: Waiting time is an index assessing patient satisfaction, managerial effectiveness and horizontal equity in providing health care. Although heart surgery centers establishment is attractive for politicians.
Arab, M.   +4 more
core   +1 more source

Outpatient appointments in private practices in Tehran, Iran

open access: yesPayesh, 2021
Objective(s): outpatient services are an important part of health services. One important aspect of outpatient services is outpatient appointments. The study aimed to investigate the outpatient appointments and time management status in private practices.
Afsoon Aeenparast   +2 more
doaj  

Waiting Time and Expected Waiting Time-Paradoxical Situations

open access: yesThe American Statistician, 1997
Abstract We present a technique for the derivation of the density and its moments in the case of the discrete random variable that expresses the “waiting time” for an n-tuplet (especially in HH, HT, HHH) when a fair coin is flipped. In addition, we present some paradoxical situations that arise from them.
openaire   +4 more sources

Correlated continuous time random walks [PDF]

open access: yes, 2008
Continuous time random walks impose a random waiting time before each particle jump. Scaling limits of heavy tailed continuous time random walks are governed by fractional evolution equations. Space-fractional derivatives describe heavy tailed jumps, and
Meerschaert, Mark M.   +2 more
core   +1 more source

A Lindley-type equation arising from a carousel problem [PDF]

open access: yes, 2014
In this paper we consider a system with two carousels operated by one picker. The items to be picked are randomly located on the carousels and the pick times follow a phase-type distribution.
Adan, Ivo J. B. F.   +2 more
core   +1 more source

Waiting time distribution for electron transport in a molecular junction with electron-vibration interaction

open access: yes, 2016
On the elementary level, electronic current consists of individual electron tunnelling events that are separated by random time intervals. The waiting time distribution is a probability to observe the electron transfer in the detector electrode at time ...
Cuevas J. C.   +3 more
core   +1 more source

When do students flourish?

open access: yesJournal of the European Honors Council
There are the moments when students begin to see themselves not just as learners but as contributors, capable of shaping new ideas and insights. I have watched this transformation many times: when a hesitant student suddenly takes ownership of a project
Sara Hinterplattner
doaj   +3 more sources

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