Catálogo florístico de Navarra

Soil is a pivotal component of the environment and the maintenance of soil quality is critical for ensuring the sustainability of the environment and the biosphere. The use of fertilizers has increased at a faster rate than global food production. Modern agriculture is dependent on phosphorus derived from phosphate rock, which is a non-renewable resource. It is needed to improve P acquisition efficiency for both low input and intensive agroecosystems. However, few studies have focused on cereal-legume interactions with regard to soil P. The objective of this work was to study the effects of...

A principios del siglo XXI existe el peligro de que los agentes tóxicos interactúen con los ácidos nucleicos y produzcan alteraciones en el material genético. "Los lazos entre la toxicología, la genética y la biología molecular permitirán desvelar los mecanismos de tales alteraciones e impedirán, se espera, que el metabolismo de los compuestos tóxicos se traduzca en peligros para la vida en la Tierra", nos explica la autora.

Cada da nos pasan mltiples sucesos que no cambian para nada nuestra manera de habitar el mundo. Sin embargo, a veces, repentinamente, un suceso se convierte en un verdadero acontecimiento. A diferencia de los sucesos, los acontecimientos nos forman, nos transforman y, en ocasiones, nos deforman. Desde el punto de vista del autor de este libro, Auschwitz es un acontecimiento que ha roto, que ha desgarrado literalmente la historia del siglo XX. Despus de Auschwitz ya nada vuelve a ser como antes, ni la cultura, ni el arte, ni la literatura, ni la filosofa, ni la tica, ni la pedagoga. Despus de...

In a world full of false information, prejudices, myths, deceits and poor knowledge, nobody is the possessor of the supreme truth or has the definitive answers to our questions (not even Google). However, logical and skeptical thinking is our weapon to combat false argumentation, crazy reasoning and superstition. It is a difficult process that requires our full attention, but it is worth it. The Universe's Guide to Skeptics will explain the principles of skeptical thinking and teach you how it has served to debunk some of the greatest conspiracy myths, fallacies, and theories, from homeopathy ...