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"Die Forscher selbst sind von den Ergebnissen etwas überrascht - sie hatten genau den umgekehrten Effekt erwartet. So zeigten viele frühere Forschungsarbeiten, dass Selbstkontrolle offenbar eine begrenzte Ressource ist. Es ist zum Beispiel schwieriger ist, nicht über eine Tüte Chips herzufallen, wenn man sich bereits darauf konzentriert, einem anderen Verlangen zu widerstehen. Tuk ist jedoch der Meinung, dass bei der Blasenkontrolle ein anderer Mechanismus wirkt, weil diese großenteils automatisch und unbewusst abläuft. Mirjam Tuk (Universität Twente) et al: Psychological Science, Online-Vorabveröffentlichung vom 1. März"

"In this study, we compared the ability of undergraduate students and guppies to discriminate the same numerical ratios, both within and beyond the small number range. In both students and fish the performance was ratio-independent for the numbers 1-4, while it steadily increased with numerical distance when larger numbers were presented."

"Males and females differ in their biobehavioural response to stress, where males exhibit a heightened sympathetic response to stress compared with females. Specifically, Taylor et al. 1 propose that the classic "fight-or-flight" response to stress is adaptive for males, whilst females engage in a so-called "tend-and-befriend" response to stress. We propose that the Y-chromosome gene, SRY (sex-determining region on the Y chromosome), provides a genetic basis for the heightened sympathetic reactivity to stress and thus predominance of "fight-flight" response in males. Our idea is based on studies that demonstrate (i) the presence of SRY in brain regions and peripheral tissues abundant in catecholamines, (ii) the regulation of catecholamine synthesis and breakdown by SRY, and (iii) the role of SRY in voluntary movement and blood pressure in males"

A Massive open online course (MOOC) is a course where the participants are distributed and course materials also are dispersed across the web. This is possible only if the course is open, and works significantly better if the course is large. The course is not a gathering, but rather a way of connecting distributed instructors and learners across a common topic or field of discourse.[1] MOOCs are a more recent form of online course development --

"Great inventions and innovations were nearly always @ the overlapping edges of 2 or more disciplines, e.g. optics / microscope: http://ed.iiQii.de/gallery/VictimsOfGroupThink/PersistenceOfMemory_wikipedia_org But think to IT 1) human genome project / Craig Venter and to socialmedia 2) http://coturnix.org/ 3) http://scientopia.org/blogs/scicurious/ 4) http://michaelnielsen.org/blog/reinventing-discovery/ 5 ) „Science is an assault on ignorance, Its legacies are concepts,technologies and databases. As with many walks in life, the most glamorous legacies tend to get the most attention and the least are neglected" http://socrates.berkeley.edu/~scotch/maureretal_nature.pdf"

"Forscher des Inserm [1] haben in Zusammenarbeit mit Wissenschaftlern des Lehrstuhls für Humanbiologie der Technischen Universität München (TUM) [2] entdeckt, dass eine zucker- und fettreiche Diät die Zerstörung der Nervenzellen des enterischen Nervensystems verhindert und dadurch Adipositas fördert. Die Verdauungsfunktionen werden vom enterischen Nervensystem (ENS) - mehr als 100 Millionen Neuronen entlang des Verdauungstrakts - reguliert. Das ENS ist nach dem Gehirn das zweitgrößte neurologische Organ unseres Körpers und spielt eine zentrale Rolle bei der Kontrolle verschiedener Funktionen, von der Verdauungsmotorik (Magen-Darmentleerung, Kolontransit) über die Darmbarriere bis hin zur Nährstoffaufnahme"

Try over 600 free online courses from The Open University. Available from introductory to advanced level, each takes between 1 and 50 hours to study. Complete activities to assess your progress and compare your thoughts with sample answers.

" Of course, skeptics hope that their efforts aid in advancing science education.1 In spite of these efforts, survey data from several sources suggests that paranormal belief and pseudoscientific thinking continue to be commonplace.2 Skeptics often use these findings to reinforce arguments for more science education. Their argument is based upon the largely untested assumption that increased science knowledge reduces the number of paranormal beliefs an individual holds. However, this assumption may not be valid. Andrew Ede recently argued that science education may do little to raise the level of rational thinking and may, in fact, actually deter it!"

The SUMMIT FC46 model that is available in 33 1/2" × 22" × 24" dimensions is a platinum chest freezer made in Scotland; it is an excellent alternative to conventional white chest freezers.

"WorldCat® Discovery Services provide a new suite of cloud-based applications that brings the FirstSearch® and WorldCat® Local services together. The suite will enable people to discover more than 1.66 billion electronic, digital and physical resources in libraries around the world through a single search of both WorldCat® and a central index that represents nearly 2,000 e-content collections. This will make it possible for 18,000+ FirstSearch libraries to offer a richer discovery experience."

The oldest big cat fossils ever found - from a previously unknown species "similar to a snow leopard" - have been unearthed in the Himalayas. The skull fragments of the newly-named Panthera blytheae have been dated between 4.1 and 5.95 million years old. Their discovery in Tibet supports the theory that big cats evolved in central Asia - not Africa - and spread outward.

"The Bodleian Libraries of the University of Oxford and the Biblioteca Apostolica Vaticana (Vatican Library) have joined efforts in a landmark digitization project with the aim of opening up their repositories of ancient texts. Over the course of the next four years, 1.5 million pages from their remarkable collections will be made freely available online to researchers and to the general public."

"Ein paar Wochen später: Valentin Möller schickt einen weiteren Youtube-link. Diesmal auf ein Video in seinem offiziellen Kanal mit fast 35.000 Abonnenten. Der Titel: „Fünf Gründe für ein Tablet!" Eine Argumentationshilfe, wie man seine Eltern davon überzeugt, dass so ein Tablet total gut ist. Grund No.1: „Fortbildung" - zum Beispiel in Form von „Spektrum - Die Woche". Das Video wurde bislang fast 10.000 mal angeguckt - virales Marketing für 8 Euro! Einfach, weil der Verlag das gemacht hat, was selbstverständlich ist. Nur dass es dank Social Media auch andere mitbekommen haben."

Have you any Yahoo related issues. We are here to help you out. Contact us on Yahoo support toll free phone number 1-855-550-2552.

ScienceDaily (July 1, 2010) - A new analysis of the extinction of woolly mammoths and other large mammals more than 10,000 years ago suggests that they may have fallen victim to the same type of "trophic cascade" of ecosystem disruption that scientists say is being caused today by the global decline of predators such as wolves, cougars, and sharks.

"THE precursor of life may have learned how to copy itself thanks to simple convection at the bottom of the ocean. Lab experiments reveal how DNA replication could have occurred in tiny pores around undersea vents." "To test this theory, Mast and Braun put these ingredients into tubes 1.5 millimetres long. They used a laser to heat one side of the water and create thermal convection. Sure enough, they found that the DNA doubled every 50 seconds (Physical Review Letters, vol 104, p 188102)."

Why More Equality? Our thirty years research shows that: 1) In rich countries, a smaller gap between rich and poor means a happier, healthier, and more successful population. Just look at the US, the UK, Portugal, and New Zealand in the top right of this graph, doing much worse than Japan, Sweden or Norway in the bottom left.

Astronomers' new observations have spotted the most distant galaxy ever seen. The galaxy's light comes from about 13.1 billion light-years away, making it one of the first galaxies to form after the Big Bang.