, Active metal template Glaser coupling has been used to synthesize a series of rotaxanes consisting of a polyyne, with up to contiguous sp hybridized carbon atoms, threaded through a variety of macrocycles Cadiot Chodkiewicz cross coupling affords higher yields of rotaxanes than homocoupling.
, Police in Hesse state said in that an electric charge apparently triggered the detonation, and a spurt of flame, on Monday at a farm in Rasdorf.
, Real Time Observation of Nonclassical Protein Crystallization Kinetics Andrea Sauter, Felix Roosen Runge, Fajun Zhang, Gudrun Lotze, Robert M J Jacobs§, and Frank Schreiber Institut für Angewandte Physik, Universit?t Tübingen, Auf der Morgenstelle , Tübingen, Germany Institut
To provide additional accuracy in ensuring an accurate bond line thickness, a spacer made of plastic, string or metal can be placed behind the reinforcing member prior to tightening the bolts As shown in FIG , for example, a spacer is interposed between a channel reinforcement and a section of a shaft .
, Beyene s windpipe is one of the latest successes in the ongoing quest to grow artificial organs in a lab The goal is deceptively simple build bespoke organs for individual patients by sculpting them from living flesh on demand No one will have to wait on lengthy transplant lists for donor organs and no one
Spadone is the Italian term for a greatsword, also known as a spada a due mani (two handed sword) These huge weapons were the largest swords in the Renaissance fencer s arsenal, and required a mixture of strength and skill to use effectively.
, Army ants have a reputation as destroyers As they march through the jungle in battalions several thousand strong, they supposedly kill all in their path But this infamy is overblown There s no doubting their success as predators, but army ants also bring life wherever they march They have an entourage of
, The life of the cottony cushion scale insect reads like something from the most ridiculous of tabloid newspapers Dad leaves parasitic body parts in his own daughter, which produce sperm that fertilise her eggs He is both father and grandfather to his own grandchildren On top of that, these insects are
, Imagine trying to talk to two people at the same time I don t mean just talking to one and then the other I mean simultaneously saying different things to both of them And in one of those conversations, you re pretending to be someone of the opposite sex That s exactly the exchange that Culum Brown
, Purple sea urchins look like beautiful pincushions They have no obvious eyes among their purple spines, but they can still respond to light If you shine a spotlight on one, it will sidle off to somewhere darker Clearly, the purple sea urchin can see, and over the past few years, scientists have worked out
, It couldn t be easier to make sweeping edits on a computer document If I were so inclined, I could find every instance of the word genome in this article and replace it with the word cake Now, a team of scientists from Harvard Medical School and MIT have found a way to do similar trick with DNA.
Cannabis is illegal in Germany, but there are exceptions to the rule DW looks at what s legal and what isn t when it comes to the private as does the far right populist AfD The only party still on the fence is the center left Social Democrats, who have expressed openness to new ideas Cannabis Marihuana (Fotolia Opra)
, Other sensor packages are designed to track cell phone and geo location metadata, conduct multispectral analysis, synthetic aperture radar imaging, Left Over the horizon radar Right Trevor Paglen, The Counting Station Cynthia (Numbers Station near Egelsbach, Germany), , c print, x cm.
A wood veneer is preferably applied to the visible faces of the gypsum fiberboard door frame members by means of adhesive as , uncooked or cooked starch and synthetic polymers including homopolymers, such as poly(vinyl acetate) and polyacrylate, as well as copolymers, such as poly(ethylene) co (vinyl
, Standard features not mentioned above includes cruise control, auto dimming reaview mirror, power remote heated sideview mirrors, dual map lights, dual illuminated vanity mirrors, synthetic suede knee pads on center console for spirited driving, kick plate with Z emblem, synthetic suede door panel
Other languages German French Inventor Gino Palumbo Jonathan Mccrea Klaus Tomantschger Iain Brooks Daehyun Jeong Dave Limoges Articles made according to the invention find use in a variety of applications where the use of the high strength structural shell on a polymer or composite substrate allows for