Clover Related Quotes

[W]here Satan is, in the world of horror, female genitals are likely to be nearby. The word vulva itself is related to valve — gate or entry into the body — and so it regularly serves for all manner of spirits [...] in occult horror. When the seance in Don’t Look Now stalls, the blind medium turns suddenly to Laura: ‘Are your legs crossed?’ [...] Whatever else those crossed legs may mean, they also signify access blocked; only when she uncrosses them can the seance go forward.

Those who nod sagely and quote the tragedy of the commons in relation to environmental problems from pollution of the atmosphere to poaching of national parks tend to forget that Garrett Hardin revised his conclusions many times over thirty years. He recognized, most importantly, that anarchy did not prevail on the common pastures of midieval England in the way he had described [in his 1968 essay in 'Science']. The commoners--usually a limited number of people with defined rights in law--organized themselves to ensure it did not. The pastures were protected from ruin by the tradition of 'stinting,' which limited each herdsman to a fixed number of animals. 'A managed commons, though it may have other defects, is not automatically subject to the tragic fate of the unmanaged commons,' wrote Hardin, though he was still clearly unhappy with commoning arrangements. As with all forms of socialism, of which he regarded commoning as an early kind, Hardin said the flaw in the system lay in the quality of the management. The problem was alays how to prevent the managers from furthering their own interests. Quis custodiet ipsos custodes? Who guards the guardians? Hardin observed, crucially, that a successful managed common depended on limiting the numbers of commoners, limiting access, and having penalties that deterred. [...] None of Hardin's requirements for a successfully managed common is fulfilled by high-seas fishery regimes

But how did proteins make physiological reactions possible? Hemoglobin, the oxygen carrier in blood, for instance, performs one of the simplest and yet most vital reactions in physiology. When exposed to high levels of oxygen, hemoglobin binds oxygen. Relocated to a site with low oxygen levels, it willingly releases the bound oxygen. This property allows hemoglobin to shuttle oxygen from the lung to the heart and the brain. But what feature of hemoglobin allows it to act as such an effective molecular shuttle? The answer lies in the structure of the molecule. Hemoglobin A, the most intensively studied version of the molecule, is shaped like a four-leaf clover. Two of its “leaves” are formed by a protein called alpha-globin; the other two are created by a related protein, beta-globin.II Each of these leaves clasps, at its center, an iron-containing chemical named heme that can bind oxygen—a reaction distantly akin to a controlled form of rusting. Once all the oxygen molecules have been loaded onto heme, the four leaves of hemoglobin tighten around the oxygen like a saddle clasp. When unloading oxygen, the same saddle-clasp mechanism loosens. The unbinding of one molecule of oxygen coordinately relaxes all the other clasps, like the crucial pin-piece pulled out from a child’s puzzle. The four leaves of the clover now twist open, and hemoglobin yields its cargo of oxygen. The controlled binding and unbinding of iron and oxygen—the cyclical rusting and unrusting of blood—allows effective oxygen delivery into tissues. Hemoglobin allows blood to carry seventyfold more oxygen than what could be dissolved in liquid blood alone. The body plans of vertebrates depend on this property: if hemoglobin’s capacity to deliver oxygen to distant sites was disrupted, our bodies would be forced to be small and cold. We might wake up and find ourselves transformed into insects.

The mind which relate clover with eminence, why forget to relate limitations with human ambitions.

We are shown that our life exists with the tree life, that our well-being depends on the well-being of the vegetable life, that we are close relatives of the four-legged beings. In our ways, spiritual consciousness is the highest form of politics.… We believe that all living things are spiritual beings. Spirits can be expressed as energy forms manifested in matter. A blade of grass is an energy form manifested in matter—grass matter. The spirit of the grass is that unseen force which produces the species of grass, and it is manifest to us in the form of real grass.8 This passage is part of the “Haudenosaunee Address to the Western World,