Results 61 to 70 of about 45,756 (238)
Surface and Interface Analysis, EarlyView.ABSTRACT The present work focuses on investigating the effect of increasing Inconel 625 Fe content on the oxide film composition and corrosion behaviour through XPS and cyclic potentiodynamic polarisation (CPP) studies. Different proportions of ASTM A182 F22 steel and Inconel 625 were arc‐melted to achieve a range of Fe contents (2–15 wt.%) in the ...
J. C. Lourenço +5 more
wiley +1 more source
Relations between connected and self-avoiding walks in a digraph [PDF]
, 2015 Walks in a directed graph can be given a partially ordered structure that extends to possibly unconnected objects, called hikes. Studying the incidence algebra on this poset reveals unsuspected relations between walks and self-avoiding hikes.
Espinasse, Thibault, Rochet, Paul
core +3 more sources
Analysis of Emigration in Europe Using the Spatial Dynamic Shift-Share Method
Folia Oeconomica Stetinensia, 2015 The aim of the paper is to examine the pace of change in emigration levels in 24 selected European countries from 1999 to 2012, by age, country and the reference area. The spatial dynamic shift-share method is used in this research.
Antczak Elżbieta +1 more
doaj +1 more source
From double Lie groupoids to local Lie 2-groupoids [PDF]
, 2011 We apply the bar construction to the nerve of a double Lie groupoid to obtain a local Lie 2-groupoid. As an application, we recover Haefliger's fundamental groupoid from the fundamental double groupoid of a Lie groupoid.
A. Dold +17 more
core +3 more sources
Acta Psychiatrica Scandinavica, EarlyView.ABSTRACT Objective To estimate the cumulative incidence of diagnostic conversion from psychotic unipolar depression to bipolar and psychotic disorders in Sweden. Methods Data from Swedish national registers were used to identify incident cases of psychotic unipolar depression between 2005 and 2011.
Ahmed Al‐Wandi +2 more
wiley +1 more source
Scattering matrices and expansion coefficients of Martian analogue palagonite particles
, 2008 We present measurements of ratios of elements of the scattering matrix of Martian analogue palagonite particles for scattering angles ranging from 3 to 174 degrees and a wavelength of 632.8 nm.
Hovenier, J. W. +5 more
core +1 more source
Sh-Lie algebras Induced by Gauge Transformations [PDF]
, 2001 The physics of ``particles of spin $\leq 2$'' leads to representations of a Lie algebra $\Xi$ of gauge parameters on a vector space $\Phi$ of fields. Attempts to develop an analogous theory for spin $>2$ have failed; in fact, there are claims that such a
Fulp, Ron, Lada, Tom, Stasheff, Jim
core +3 more sources
Journal of Fish Biology, EarlyView.Abstract Passive acoustic monitoring (PAM) is a useful non‐destructive tool for evaluating species presence, diversity and abundance. However, in marine environments, a dearth of tools and methods for identifying wild, species‐specific fish calls makes quantitative PAM assessments for specific fish species challenging.
Darienne Lancaster +3 more
wiley +1 more source
Immigrant Entrepreneurship as a Field of Research [PDF]
Problemy Zarządzania, 2018 The article presents immigrant entrepreneurship as a field of research. In the first section, the main concepts related to immigrant entrepreneurship are recounted.
Beata Glinka, Professor, PhD (habilitated)
doaj +1 more source
Psychiatry and Clinical Neurosciences, EarlyView.Aim To determine whether catatonia is associated with increased long‐term all‐cause and cause‐specific mortality. Methods Using Taiwan's National Health Insurance Database (2000–2022), we assembled a population‐based cohort of all adults (≥18 years) with catatonia and matched each to four controls without catatonia on sex and birthdate.
Chih‐Wei Hsu +7 more
wiley +1 more source