n fact, the ancestral branches of most mammals, including primates, rodents and hoofed animals, emerged long before the global extinction and survived it more or less intact. But it was not until at least 10 million to 15 million years afterward that the lineages of living mammals began to flourish in number and diversity.
"In many genetic diseases, such as Huntington's disease or cystic fibrosis, the basis is a gene mutation that leads to a malformed protein. But with other complex genetic disorders – such as schizophrenia, many cancers, and diabetes – we find not mutated proteins, but correctly formed proteins in incorrect amounts," said study lead author and UNC professor of psychiatry Dr. Diana Perkins. The research appears this week in the online edition of the journal Genome Biology. "To our knowledge this study is the first to associate altered expression of microRNAs with schizophrenia," the authors stated.
European Commission officials were being interrogated by Belgian police on Tuesday afternoon (27 March) following surprise raids by police on commission buildings.
He estimated 90 percent of suicide bombers in Iraq were foreigners and while the mix of nationalities changed, some 85 to 90 percent of them crossed over from Syria. "They (suicide bombers) see Syria as a more accommodating country through which to transit across the border to come into Iraq to perpetrate their terror," Satterfield said in a speech to the Washington Institute for Near East Policy, . "It has to stop, it is not in Syria's long term interests to let this violence continue," he added.
i like tinkering with ikea stuff and i know many other people who do too. whatever they may be - a funked up karlanda sofa, an ingenious idea for your pax wardrobe, a creative twist on your kitchen countertop, or even advice on how to finally stop flimsy forby stools from wobbling, i'd love to hear from you. email me at ikeahacker [at] gmail [dot] com.Hittad via E24.se
Two teams of Rensselaer scientists recently worked to better understand the effect of nanomaterials on both mammalian cells and bacteria. The researchers found that while carbon nanotubes inhibited growth in the cells, they sustained the growth of commonly occurring bacteria.
Sedan en lång tid tillbaka har EU-anhängarna spridit myten om att det var EU som skapade freden i Europa, vilket är deras namn på det fransk-tyska samförståndet sedan 50-talet.
När EU-anhängare berättar den vackra sagan om EU som fredsprojekt så ignorerar de det faktum att det var hotet från Sovjetunionen förde de västeuropeiska länderna samman under det Kalla Kriget. De blundar också för de ursprungliga EG-ländernas oro för USAs växande makt och kolonialväldenas sammanbrott. De glömmer de för att det tyska folkets skamkänslor och avsky för nazismen fick de att vända sig från militärismen. Istället ger de äran åt ett EU som hade ytterst lite med saken att göra.
.Det var inte Romfördraget som ledde till det fransk-tyska samförståndet. Det fransk-tyska samförståndet kom först, och utan det hade Romfördraget varit omöjligt.
Föregångaren Kol och Stålunion som grundades 1952 kan visserligen ha tjänat en marginell förtroendeskapande roll genom att skapa insyn i ländernas stålindustrier och göra det logistiskt svårt att upprepa ett utdraget skyttegravskrig av den sort som utkämpades under första världskriget, men om den av någon anledning de tyska socialdemokraterna hade fått sin vilja igenom och det aldrig hade blivit någon Kol och Stålunionen så hade det knappast äventyrat freden. Risken för krig mellan Tyskland och Frankrike var över.
För det EU som grundades 1957 påminner bara i ringa grad om det EU som funnits sedan Maastrichtavtalet 1992 och som väckt sådant motstånd. Inte ens om fredsargumentet verkligen varit sant under 50-talet hade det haft någon bäring på den situation vi har idag.EU har först på senare tid börjat utvidga sig till och förhandla med länder som annars riskerat falla in i instabilitet, så EU:s bästa tid som fredsskapare är nu.
De många högtidstalen om EU som ett fredsprojekt är ett tecken på unionens kris. Har de verkligen inte bättre argument än så?Det är det bästa argumentet, men kan missas från svensk horisont. Att Sverige inte blev skövlat under andra världskriget är i stor utsträckning ren tur. Det får vi aldrig glömma. Och i ett nytt krig i vår region tror jag inte vi skulle skonas från.
Anyone who works with the government, whether Shiite or Sunni, is an enemy in the eyes of the Sunni insurgents, who carry out attack after attack against people they view as collaborators. While that chiefly makes targets of the Shiite-dominated Iraqi Army and the police, the militants also kill fellow Sunnis from government ministries who come to repair water and electrical lines in Sunni neighborhoods. The result of such attacks is that government workers of either sect refuse to deliver services to most Sunni areas.
The Ahtisaari plan envisages giving Pristina its own army, flag and constitution and the possibility of applying to join international institutions like the UN and EU, but with thousands of NATO and EU troops keeping the peace and an EU envoy that can veto some Kosovo government decisions. "Independence is the only viable option for a politically stable and economically viable Kosovo," Mr Ahtisaari's final recommendation stated
Men pengar kan ju köpa den... Suck.
-Många säger sig göra lyxartiklar, men vi tror att essensen av lyx är att ha någonting som säger ”du”, något som pengar inte kan köpa, säger företagets vd Rohan Sinclair Luvaglio till Gizmag.com.
Ian Paisley and Gerry Adams today agreed a date for the return of power sharing in Northern Ireland during historic talks at Stormont. Following their first ever face-to-face discussions, the leaders of the Democratic Unionist party and Sinn Féin announced a target date of May 8 for the restoration of devolved government.
Today, during the 85thth General Session of the International Association for Dental Research, a team of researchers from the Institute of Medical Science, the University of Tokyo (Japan), reports on a new technique for culturing cells that have the capacity to produce enamel. This group has recently shown that epithelial cells extracted from the developing teeth of 6-month-old pigs continue to proliferate when they are cultured on top of a special feeder layer of cells (the feeder-layer cells are known as the 3T3-J2 cell line).
The scientists presented their findings at the national meeting of the American Chemical Society. A prototype of the stamp-sized battery runs a calculator, but future applications could include powering computers and recharging cellphones. Tree sap, soda and drink mixes have been used to power the batteries so far.
In a different study this week, a research team created knock-in mice, expressing the human photopigment allowing trichromatic vision in humans and other primates. They found that, even though mice belong to a lineage that hasn't had trichromatic vision for more than 100 million years, the mice immediately started perceiving the new color.
Readership was not BYTE's problem. BYTE's circulation was about half a million, which is quite large for any computer magazine and especially for a publication as technical as BYTE. The subscription renewal rate was nearly 80 percent, which is astronomically high. Most computer magazines won't reveal their renewal rates because it's often less than half that much. BYTE's single-copy (newsstand) sales were not as high as we would have liked, but they were running near the industry average. Note that BYTE's circulation of about 500,000 was only for the English-language North America and International editions. That figure did not include the 20 foreign-language editions of BYTE published under license around the world. Some of those magazines (such as Nikkei BYTE in Japan) are still being published. Unfortunately, some licensees, such as BYTE Germany, died shortly after their prime source of content (BYTE USA) dried up.
If this observation holds (i.e., if it is not influenced by contamination, and the ascertainment function does indeed show this to be an excess of derived SNPs), then it is one of the strongest pieces of evidence for genetic intermixture of Neandertals and modern humans. Note that there are two avenues for this gene flow -- either from the ancient ancestors of modern humans into Neandertals, or out of Neandertals into early modern humans. I'm sure we will hear more about this when they have more sequence.
But the development is likely to revive criticisms about scientists playing God, with the possibility of silent viruses, which are harmless in animals, being introduced into the human race. Dr Patrick Dixon, an international lecturer on biological trends, warned: "Many silent viruses could create a biological nightmare in humans. Mutant animal viruses are a real threat, as we have seen with HIV."
“This is a carrier-destroying weapon,” said Orville Hanson, who evaluated weapons systems for 38 years with the Navy. “That’s its purpose.” “Take out the carriers” and China “can walk into Taiwan,” he said. China bought the missiles in 2002 along with eight diesel submarines designed to fire it, according to Office of Naval Intelligence spokesman Robert Althage. A Pentagon official, speaking on condition of anonymity, said Russia also offered the missile to Iran, although there’s no evidence a sale has gone through. In Iranian hands, the Sizzler could challenge the ability of the U.S. Navy to keep open the Strait of Hormuz, through which an estimated 25 percent of the world’s oil traffic flows.
Estriol is a hormone produced by the placenta that is virtually undetectable until pregnancy, when it progressively increases. It is thought that its role is to suppress a woman's immune system when she is pregnant, so that the fetus will not be seen by the body as a foreign "invader." "The beauty of estriol is that it can be given as a pill, not a shot, and also that it's not a new drug; it has decades of safety behind it," said Voskuhl, who holds the Jack H. Skirball Chair for Multiple Sclerosis in the UCLA Department of Neurology. For years estriol has been in widespread use in Europe and Asia as hormone replacement therapy for women with menopausal symptoms. The fact that the pill already exists, she said, should dramatically reduce the cost of treatment.