The Shape Of Life: How Does The Computer "Know" When It Sees It?
... How to empower asoftware program with some kindof autonomous learning? AI software starts with a few mediocre solutions toproblems, and then develops several variations on these solutions based on theoutcome of initial calculations. ......e. The MSRF is a modular facility comprising three autonomous Materials ScienceResearch Racks (MSRR) for research in the microgravity environment on spacestation. It will house materials processing furnaces and common systems requiredto operate the furnaces. Each research rack will host on-orbit replaceableExpe......m could reveal new design principles for operating autonomous unmanned devices. In recently published reports, the Stanford researchers have determined that a "master regulator" protein prevents DNA replication from happening at the wrong time in the cell cycle. By carefully coordinating DNA replication with ot......ercome during progression from a normal cell to an autonomous cancer cell. Speakers: Judith Campisi, Ph.D. Life Sciences Division, Lawrence Berkeley National Laboratory Cancer and Aging: The Double-Edged Sword of Cellular Senescence Chris Marshall, Ph.D. Section of Cell & Molecular Biology, Institute ...Scientists launch the worlds first marine life census
...e can use these animals as oceanographic samplers autonomous vehicles to sample the physical environment as well as gather biological information on their behavior, physiology and ecology," says Block. She also points out that the tagging project will give researchers their first opportunity to observe the rel...Three genetic steps convert normal mammary cells into breast cancer cells
...upports the hypothesis that cancer is not only the autonomous and uncontrolled growth of a transformed cell, but that it also relies on a specific cross-talk between the tumor and its microenvironment. Finally, this interaction is believed to play a central role in metastasis, the most threatening stage in can......ertebrates, they can get it to perform some simple autonomous tasks. In summer 2002, the Scorpion will be taken to the Mojave desert where it will make its way 25 miles into that desert, and then find its way back to its exact deployment location, a roundtrip journey of 50 miles made completely on its own. It w......mportant for the design of robotic, self-propelled autonomous underwater vehicles that mimic biological design. The results have prompted Shadwick to move to other species. With new support from the National Science Foundation, he and Scripps researcher Jeffrey Graham have launched a new study to search for t......preys can even swim backward. Ayers is building an autonomous robotic lamprey that can do the same thing. Ayers is not new to this. He's been building robotic lobsters for years, and he's basing his lamprey's technology on those. "From my perspective, the fact that we can build a family of robots based on a co...Sleepless aged rats show biological clock problems
...tudying this region is that SCN neurons can act as autonomous pacemakers, keeping time without input from other cells. While the SCN is required for circadian rhythmicity, there are other circadian oscillators in the body and in different parts of the brain. However, without the SCN, other circadian rhythms di......gical systems and build miniature, lightweight and autonomous robots capable of performing the range of complex tasks needed to explore Mars and beyond."...Office of Naval Research awards $8.4M to young investigators
...l-time information within a distributed network of autonomous sensor platforms. The research is critically important in the design and control of a network of autonomous vehicles. Dr. Rahul Sarpeshkar, Electrical Engineering and Computer Science, Massachusetts Institute...Big fish not always best, sounds might mean hurricanes and Hawaii tsunami safety
...sify hurricanes. Finally, the team will deploy an autonomous underwater vehicle (AUV) during a hurricane to take measurements of its own. The AUV would travel to the bottom of the ocean, beneath the hurricane, and take various single-point measurements of the noise level. Since the intensity of underwater no...NSF awards $37.9 million in grants to study biocomplexity in the environment
...ies. IDEA grantees will study ways to develop: an autonomous sensor for environmental water quality monitoring; multifunctional scanning nanoprobes for analysis of chemical processes at the interface of microbes and minerals in the environment; and an instrument for measurement of microbial enzyme activities i...Artificial intelligence, swimmer detectors, and blast resistant structures
...nd, most recently has led to such breakthroughs as autonomous vehicles and robotics, smart weapons, new semiconductor materials, progress in nanotechnologies, and agile vaccines, for example. So, it should be no surprise that all along ONR has been eyeing science overseas. ONR's International Field Office in L...Scientists find first active 'jumping genes' in rice
... and other related elements to move. To find this autonomous element, the researchers compared the mPing sequen...researchers to suspect that Pong, not Ping, is the autonomous element that causes mPing to transpose. It is also possible, the researchers speculate, that Ping a...UGA researcher comments on her team's discovery of the first 'jumping genes' in rice
...MITE identified. The study also reported the first autonomous (transposase encoding) element in rice (called "Pong") and the first autonomous element associated with the movement of MITEs. "We also report the first use of computational analy...Expanding the genetic code: the worlds first truly unnatural organism
...al amino acids. "This allows you to have a totally autonomous organism that you can 'race'in one pot by evolving the new bacterium alongside its ancestors with 20 amino acids," says Christopher Anderson, a researcher at Scripps and another author of the paper. By racing the organisms -- exposing both to selecti...Expanding the genetic code--TSRI scientists synthesize 21-amino-acid bacterium
...he first time that anyone has created a completely autonomous organism that uses 21 amino acids and has the meta...r by an mRNA containing a UAG codon. With a fully autonomous 21 amino acid bacterium, they can also compare this unique form of life to an analogous bacterium th...