The computer-generated image of the figure, created by Tom group at the Salk Institute for Biological Studies, is a first step. Following this principle, Multicellular organism would represent a set of cells Mechanisms Discovered that at one point in evolution. Decided to stop competing with each other and coexist in an orderly way. Una de las consecuencias derivadas de la vida en sociedad es la aparición. De células de menor calidad, Que disminuyen la viabilidad del organismo al actuar como una rémora para las demás. Por tanto, Resultaría beneficioso que los organismos multicelulares dispusieran de un mecanismo para eliminar aquellas células menos idóneas o peligrosas.
Cell competition: the flowery wars
carried out over four years, of a tiny cube of nerve tissue belonging to a rat brain. In addition to the structure, the image shows the moment when one neuron communicates with another (right). PANORAMA How to measure the wind on Mars Cell competition: The flowery wars Marine trophic webs Aztec surveying Feeling the heat A “live” food. CLOSE UP Tree dwellings HISTORY OF SCIENCE Automobile Repairing & Service business email list Chemistry and its (r) evolutions SCIENTIFIC FORUM Creationism. leaves its mark WORKSHOP AND LABORATORY Treasures in the sand MATH Mechanisms Discovered GAMES. The hairy ball theorem ARTICLES PHYSICAL Living in a quantum world Quantum mechanics doesn’t just describe. The behavior of the microscopic world. Its influence reaches all scales: birds, The human being. HEALTH Devil’s Cancer McCallum.
Living in a quantum world
A contagious tumor threatens the survival of the Tasmanian devil. Could a transmissible cancer also appear in humans? MATERIALS Medical uses of silk Manuel Perez R. Plaza The excellent properties of this biomaterial have been known since ancient times. New applications are now being developed in tissue repair and pharmacology. INCLUDES ITEM The new silk road Sale Lead Prepare for the black swan Adam. The Fukushima accident has brought the new generation of nuclear reactors to the fore. Are they safe enough? INCLUDES ITEM Mechanisms Discovered The safety of our nuclear power plants Artificial consciousness. How to know that a computer with the ability to feel and perceive. Has been built? Making you solve a simple puzzle. TECHNOLOGY Laboratory meat Jeffrey. Using a Petri dish, Several scientists set out to satisfy the growing consumption of meat without depleting the planet.
