Results 101 to 110 of about 3,248,997 (314)

The speed of limit order execution in the Spanish stock exchange [PDF]

open access: yes, 2005
The objective of this work is to study empirically the factors influencing the execution time in the Spanish Stock Exchange. Our dataset includes the orders and transactions of the assets belonging to IBEX 35 in the period between July and September 2000.
Gava, Luana
core  

The border as liminal space

open access: yesRevue de Géographie Alpine, 2014
This article examines the concept of liminality as it relates to the terms ‘border’ and ‘limit’. It shows that early anthropological approaches refer to liminal space as a means of managing the dynamic relationship with the norm in a social structure. In
Marie-Christine Fourny
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

"Uniform Measures On Inverse Limit Spaces" [PDF]

open access: yes
Motivated by problems from dynamic economic models, we consider the problem of defining a uniform measure on inverse limit spaces. Let f be a function from a compact metric space X into itself where f is continuous, onto and piecewise one-to-one.
David R. Stockman
core  

Ehrhart limits

open access: yesArs Mathematica Contemporanea
11 pages, comments welcome; version 2: added closure of Ehrhart limits under multiplication via the join ...
Benjamin Braun, McCabe Olsen
openaire   +2 more sources

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Los límites en antropología: prácticas y representaciones

open access: yesAlteridades, 2005
This article analyzes the diverse usages of the term li-mit within the anthropological field. Its metaphoricalusage has been related to the word border and often itevokes certain characteristics of such discipline.
UGO FABIETTI
doaj  

La transformation des formes de la limite

open access: yesArticulo: Journal of Urban Research, 2011
Geography is established on a sedentary axiom pattern that leads to privilege world partitioning. Globalization – just as the construction of the European Union – and mobility in a general way, undermine this axiom until the notion of crisis takes over ...
Denis Retaillé
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

The concept of finite limit of a function at one point as explained by students of non-compulsory secondary education [PDF]

open access: yes, 2012
We review various educational studies of the mathematical concept of limit of a function at a point that indicate how colloquial uses of the terms “to approach,” “to tend toward,” “to reach,” “to exceed” and “limit” influence students’ conceptions of ...
Ruiz Hidalgo, Juan Francisco   +5 more
core  

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