Click the jump to watch the inquiry of our staff picks of the week. What was your favorite sneaker of the week?,
tods gommino
Pages: 1 2 3 4 5 6
Nice Kicks Staff Picks Week 7
This week brought us a lot of throwback charts to our site. From the prestigious Fila Ninety6,
tods sneaker men, to the Reebok Question,
tods sneakers, to a retro Denver Nuggets-inspired colorway of the Nike Air Force 3,
tod shoes online, we sure received our eruption from the past.
http://cxpa.gukenet.cn/u/25793/archi...11/150203.html
http://demo.modules2buy.com/phpfox_y...asting-wallet/
http://www.tmhly.com.cn/bbs/read.php?tid=43451
The column typical of the genus Stylidium is sensitive and responds to touch. The change in pressure when a pollinating insect lands on a Stylidium flower causes a physiological change in the column turgor pressure by way of an action potential, sending the column quickly flying toward the insect. Upon impact, the insect will be covered in pollen and stunned, but not harmed. Because the column comprises the fused male and female reproductive organs of the flower, the stamen and stigma take turns in dominating the function of the columnhe anthers develop first and then are pushed aside by the developing stigma. This delayed development of the stigma prevents self-pollination and ensures that cross pollination will occur between individuals of a population. Different species have evolved the trigger mechanism in different locations, with some attacking the pollinating insect from above and others from below (a “punch in the gut” to the insect). The response to touch is very quick in Stylidium species. The column can complete its “attack” on the insect in as little as 15 milliseconds. After firing, the column resets to its original position in anywhere from a few minutes to a half hour, depending on temperature and species-specific qualities. The column is able to fire many times before it no longer responds to stimuli. The response time is highly dependent upon ambient temperature, with lower temperatures relating to slower movement. Stylidium species are typically pollinated by small solitary bees and the nectar-feeding bee flies (Bombyliidae).
MBT