Artikulu honetan, Alan Turing matematikariak 1952an morfogenesiaren inguruan aurkeztu zuen The Chemical Basis of Morphogenesis, [19], lanaren zati bat aurkeztu eta matematikoki garatuko dugu. Horretarako, beharrezkoak diren ...

The inverse Galois problem wonders about the question whether any given finite group is isomorphic to the Galois group of a Galois extension. In this article, we will prove the Kronecker-Weber theorem, or in other words, ...

Diabetesa gaixotasun kronikoa da, prebalentzia handikoa, zeinetan pankreak ez duen behar adina intsulina sortzen edo organismoak sortzen duen intsulina ez duen eraginkortasunez erabiltzen. Kontrolatu gabeko diabetesaren ...

Energy drinks are caffeine containing drinks, and are commercialized to reduce fatigue, increase concentration and improve physical and mental performance. Depending on the type of drink, the amount of caffeine can vary ...

Erditzea prozesu indibidual eta konplexua da, emakume bakoitzaren bizitzan mugarri dena. Erditze-gertaeran prozesu fisiologikoen eta psikologikoen arteko erlazioa gertatzen da, emakumearen, semearen edo alabaren ongizatean ...

The study of new materials has led to the creation of smart materials. These materials can reversely change one of their property when are exposed to external stimulus. Inside this wide group, shape-memory polyurethanes ...

In our society, hydrogen is an increasingly important source of energy. Among all the production techniques, methane steam reforming is the most widely used. This process is based on the following steps: natural gas cleaning, ...

Sexu-dimorfismoa espezie bereko ar eta emeen arteko desberdintasun morfologiko eta fisiologikoei erreferentzia egiten dien terminoa da. Desberdintasun horiek sexu patroia material genetikora heredatu den moduaren arabera ...

The anthropic activities during the last decade are causing damages on ecosystems. In fact, animal husbandry, agriculture, and industrial activities have increased the proportion of soils contaminated with pesticides and ...

A major feature of eukaryotic cells is the separation between nucleus and cytoplasm. Although physically separated, these two compartments are in permanent communication through a transport system that must be precisely ...