Results 101 to 110 of about 97,711 (239)

Fluctuation Dissipation Relation for a Langevin Model with Multiplicative Noise

open access: yes, 2001
A random multiplicative process with additive noise is described by a Langevin equation. We show that the fluctuation-dissipation relation is satisfied in the Langevin model, if the noise strength is not so strong.Comment: 11 pages, 6 figures, other ...
Curado E. M. F.   +13 more
core   +1 more source

Brokers, Collaborators and Knowledge Translators: Expanding the Role of Research Assistants in Geographic Research

open access: yesAsia Pacific Viewpoint, EarlyView.
ABSTRACT While ‘local’ research assistants (RA) often play a key role in knowledge production in fieldwork‐based disciplines like geography, their role and agency often remain silenced. This paper brings together scholarship in feminist geography and critical development studies to reposition RAs as brokers, collaborators, and knowledge translators.
Zali Fung
wiley   +1 more source

Levy flight as a robotic search pattern [PDF]

open access: yes, 2012
Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2012.Cataloged from PDF version of thesis.Includes bibliographical references (p.
Saldivar, Orlando
core  

Exact solution of a Levy walk model for anomalous heat transport

open access: yes, 2013
The Levy walk model is studied in the context of the anomalous heat conduction of one dimensional systems. In this model the heat carriers execute Levy-walks instead of normal diffusion as expected in systems where Fourier's law holds.
Abhishek Dhar   +3 more
core   +1 more source

General Perceptions of Career Decision‐Making Autonomy Among Youth in Rural Philippines: An Experimental Study Examining Cultural and Gender Dynamics

open access: yesThe Developing Economies, EarlyView.
ABSTRACT Gender inequalities persist across various domains where traditional social norms are deeply ingrained. This study examines gendered perceptions of career decision‐making autonomy in the Philippines through self‐determination, social role, and gender congruity theories.
Melisa Fabella   +2 more
wiley   +1 more source

Peasants into Muslims: Poverty and conversions to Islam in Ottoman Bosnia

open access: yesThe Economic History Review, EarlyView.
Abstract Whilst economic historians have invested substantial effort into understanding the economic consequences of religion, they have invested less effort into understanding the determinants of religious affiliation. The lack of knowledge about determinants of religious affiliation seems particularly striking in the case of Southeastern Europe ...
Leonard Kukić, Yasin Arslantas
wiley   +1 more source

Estimation of parameters of photovoltaic cells using Lévy flight mayfly optimization algorithm with chaotic local search

open access: yesAIP Advances
Accurate parameter estimation for photovoltaic (PV) cell or module models is crucial for enhancing the performance of PV systems through simulation, evaluation, and control.
Hong Ye   +3 more
doaj   +1 more source

First passage time exponent for higher-order random walks:Using Levy flights

open access: yes, 2001
We present a heuristic derivation of the first passage time exponent for the integral of a random walk [Y. G. Sinai, Theor. Math. Phys. {\bf 90}, 219 (1992)].
A.Y. Khintchine   +10 more
core   +1 more source

A series of (un)fortunate events: Commercial bank interest rates and deposit reallocation during the Great Depression in the Netherlands

open access: yesThe Economic History Review, EarlyView.
Abstract During the global economic crisis of 1929–33, deposits in the Dutch commercial banking sector sharply declined as funds shifted to the government‐guaranteed Post Office Savings Bank and other savings institutions. Unlike earlier studies for neighbouring countries, we demonstrate that this shift was driven less by a flight to safety and more by
Ruben Peeters   +1 more
wiley   +1 more source

The status of thegn in late Anglo‐Saxon England

open access: yesEarly Medieval Europe, EarlyView.
This article considers how the term ‘thegn’ was used in tenth‐ and eleventh‐century England. Although commonly thought to indicate members of a face‐to‐face service aristocracy with specific attributes, it has resisted close definition. Examination of references to anonymous thegns in administrative and legal texts suggests that the people meant were ...
Richard Purkiss
wiley   +1 more source

Home - About - Disclaimer - Privacy