Reproduction of the fish Poeciliopsis gracilis (Cyprinodontiformes: Poeciliidae) in Coatetelco, a tropical shallow lake in Mexico

Ahora realice el siguiente ejercicio, imagine a un joven mexicano de 24 años, durante su corta vida ha padecido tres ciclos económicos, con tres recesiones, 3 la primera de

 The expansionary monetary policy measures have had a negative impact on net interest margins both via the reduction in interest rates and –less powerfully- the flattening of the

A este respecto, las preguntas hasta aqu´ı consideradas son: ¿en qu´ e medida las condiciones de partida en el proceso de desregulaci´ on y de liberalizaci´ on marcaron los

The following figures show the evolution along more than half a solar cycle of the AR faculae and network contrast dependence on both µ and the measured magnetic signal, B/µ,

For instance, (i) in finite unified theories the universality predicts that the lightest supersymmetric particle is a charged particle, namely the superpartner of the τ -lepton,

Given the much higher efficiencies for solar H 2 -generation from water achieved at tandem PEC/PV devices ( > 10% solar-to-H 2 energy efficiency under simulated sunlight) compared

Plotinus draws on Plato’s Symposium (206c4–5) – “procreate in what is beautiful” – 3 in order to affirm that mixed love (which is also a love of beauty) is fecund, although

Even though the 1920s offered new employment opportunities in industries previously closed to women, often the women who took these jobs found themselves exploited.. No matter