The complexity of the habitat refers to its physical geometry, which includes abiotic and biotic elements.Habitat complexity is important because it allows more species to coexist and, consequently, more interactions to be established among them.The complexity Soprano Strings of the habitat links the physical structure of the enclosure to the biolo

Minimally invasive surgery reduces perioperative pain and morbidity, facilitating rapid recovery.However, the field of kidney transplantation has lagged in this regard, its customary open surgical techniques going nearly unchanged until recently.Robotic kidney transplantation (RKT) is a novel and welcomed innovation yielding good surgical outcomes.

El objeto del presente artículo es el estudio de los curricula escolares de enseñanza musical pertenecientes a tres reformas educativas chilenas (1965, 1981 y 1996-1998).Para este efecto se realiza un análisis comparativo de cada curriculum, a partir de sus contenidos y propósitos fundamentales, explorando además en las relaciones que tienen d

Background Semaprochilodus insignis is a migratory fish of commercial and subsistence importance to communities in the Amazon.Despite the high intensity of exploitation, recent studies have not been carried out to assess the genetic status of its stocks.Methods This study is the first to estimate genetic diversity and to test the existence of spati

The network planning is a key factor that directly affects the performance of the wireless networks.Distributed antenna system (DAS) is an effective strategy for the network planning.This paper investigates the antenna deployment in a DAS for the high-speed railway communication networks and formulates an optimization problem which is NP-hard for a