Results 11 to 20 of about 1,762 (207)

Impact of Hemoglobin Glycation Index on Complications Following Orthopedic Surgery: A Retrospective Comparative Propensity Score-Matched Study. [PDF]

open access: yesOrthop Surg
ABSTRACT Objective Patients with impaired glucose metabolism have an increased incidence of post‐operative complications. The best marker for glycemic control prior to elective orthopedic surgery remains unclear. We aimed to assess the utility of the hemoglobin glycation index (HGI) in predicting early complications following elective orthopedic ...
Xiao Y   +8 more
europepmc   +2 more sources

Field dispersion in uniformly-excited radial parallel plate waveguides for a compact proton accelerator design. [PDF]

open access: yesMed Phys
Abstract Background Proton therapy (PT) is a beneficial modality for treating certain cancers but remains under utilized due in part to the high cost of existing PT devices. Dielectric wall accelerators (DWAs) are a proposed class of coreless induction accelerators that may present a suitable option for compact and affordable PT.
Maher MJ   +4 more
europepmc   +2 more sources

Creation of a Geo-Spatial Database to Analyse Railways in Europe (1830-2010). A Historical GIS Approach [PDF]

open access: yes, 2012
The GIS is a tool that allows us to study the logic of the distribution of phenomena that occur on the Earth’s surface. In this article, we propose exploring its potential for historical research over long periods.
Morillas-Torné, Mateu
core   +1 more source

Creating a common symbol classification for a new historical geoportal of Poland

open access: yesMiscellanea Geographica: Regional Studies on Development, 2014
The crowd-sourcing approach should be implemented into a new historical geoportal of Poland due to its increasing potential in WebGIS. Registered users will be able to acquire spatial data from various map series.
Panecki Tomasz
doaj   +1 more source

Citta', spazio e tempo: l’applicazione di un HGIS per la storia urbana [PDF]

open access: yes, 2013
La città è frutto dell'opera dell'uomo. Attraverso processi di lunga durata l’uomo ha costruito la forma della città adattando lo spazio circostante e modificando l’ambiente.
Ferrighi, Alessandra
core   +1 more source

Spatiality of the Stages of Genocide: The Armenian Case

open access: yesGenocide Studies and Prevention: An International Journal, 2016
This article describes the construction of a historical GIS (HGIS) of the Armenian genocide and its application to study how the genocide unfolded spatially and temporally using stage models proposed by Gregory Stanton. The Kazarian manuscript provided a
Shelley J. Burleson , Alberto Giordano
doaj   +1 more source

Simulating Historical Flows And Connection. The Artistic Transfer During The 15th To 16th Century In The Iberian Peninsula. [PDF]

open access: yes, 2019
The Late Gothic period (fourteenth-sixteenth century) was a phase of transition in Europe – with social, political, economic and cultural changes. Within this framework, Europe was the scene of a significant amount of mobility of artists that in some way
Ferreira Lopes, Patricia
core   +1 more source

Entornos virtuales de ciudad: SIG, modelos 3D y simulaciones de alta definición [PDF]

open access: yes, 2014
La actual situación de las ciudades, la densificación de sus áreas urbanas, así como la complejidad de sus actividades y la transformación de sus centros históricos, son cuestiones que exigen el desarrollo de exhaustivos análisis previos a las ...
Biere Arenas, Rolando Mauricio   +1 more
core   +1 more source

Nichols algebras over groups with finite root system of rank two II [PDF]

open access: yes, 2014
We classify all non-abelian groups G for which there exists a pair (V,W) of absolutely simple Yetter–Drinfeld modules over G such that the Nichols algebra of the direct sum of V and W is finite-dimensional, under two assumptions: the square of the ...
Heckenberger, István   +1 more
core   +2 more sources

Estimation of household demand systems with theoretically compatible Engel curves and unit value specifications [PDF]

open access: yes, 2002
We develop a method for estimation of price reactions using unit value data which exploits the implicit links between quantity and unit value choices.
Crawford, I., Laisney, F., Preston, I.
core   +4 more sources

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