South Dakota Tech grad student finds rare whale
... student, recently found a rare, beaked whale that washed ashore on St. Catherine's Island off the coast of Georgia. At the time of her discovery in late July, Hart, a master's degree candidate from Brea, Calif., was working on the St. Catherine's Island Sea Turtle Conservation Program. In her studies of se...New hypoxic event found off Oregon coast
...tertidal areas, but other dead animals may also be washed out to the deep sea. Last week, hundreds of dead Dungeness crabs and molts were found in tidepools south of Yachats. Area residents have also reported dead fish on some beaches. "Studies are underway with a remotely-operated submersible vehicle to t...Floods, bugs and Hollywood disasters
... clean, flowing water. Rivers and steams that have washed over their banks are heaven for black flies, since the larvae cling to grasses and filter food from moving water. Floods, in effect, create a black fly smorgasbord. Contact: Rich Merritt, MSU professor of entomology, 517-355-4665, merrittr@msu.edu ,......ound to diseased tissue, even when the calcium was washed away, but not to healthy tissue. On one sample of the self-replicating particles, they also compared the sites where the antibody bound with those where a DNA stain bound. "The nanobacteria antibody is binding to the same features that stain for DNA,...Hopkins scientists overcome main obstacle to making tons of short, drug-like proteins
...edgehog would stick, and those that don't would be washed away. Then, using a messenger RNA identifier Merryman has engineered to stay attached to each peptide, the genetic instructions for "winning" peptides can be selectively amplified. By repeatedly building the library, testing the peptides, and amplify...Crime scene or nature reserve?
...d. A small disc is then removed from the card, and washed to remove everything except the DNA, which remains...ttached to the disc. Alternatively, the DNA can be washed off the disc with solvents before it is used in experiments. Smith explains one of the many benefits...Envisat fishes up facts behind Chilean giant squid invasion
...l days of February more than 200 of the squid were washed up on the beaches around Ancud, on the northern coast of the island of Chilo in southern Chile. Further incursions have since taken place towards Calbuco, on the inner side of the Chacao channel and towards the southern part of the island along the c......e mRNA from the three genes. Then the embryos were washed to remove probe material that didn't hook onto mRNA. Next, one antibody at a time each one attached to an enzyme named horseradish peroxidase was added to each test tube with a chick embryo. In the colorimetric method, the enzyme, which is ...DNA chip will catch beefed up chicken
...tagged with fluorescent chemicals. These are then washed over the chip. Any matching sequences stick together, so the pattern of fluorescent zones read by a laser scanner reveals which species are present. Schlumberger estimates the cost of all the equipment needed to perform the tests is around 250,000, ...Portable kidney dialysis machine developed
... they don't have to spend hours every week feeling washed out or nauseous before and after treatments." The leading causes of kidney failure are diabetes and hypertension, Curtis said. By 2011 the number of people suffering kidney failure is expected to be 600,000 in the U.S. alone. In addition to being a f...Purdue research suggests 'nanotubes' could make better brain probes
...astrocytes. After one hour the nanotube disks were washed and a microscope was used to count how many of the dyed astrocytes washed out of the suspension, which enabled the researchers to calculate how many astrocytes stuck to the n...Breakthroughs lead to better understanding in prevention of transfusion-transmitted infection
...tent CMV. Harvested white blood cells (WBCs) were washed to remove serum and any free virus, which were PCR positive and RT-PCR negative for MCMV (defining latency). The donor WBCs were subjected to positive selection using CD11b to obtain a monocyte/granulocyte fraction, which was also PCR positive for M...Marine scientists discover nutrient pollution boosts fungi, bacteria killing Caribbean reefs
...ucatan Peninsula suggested that chemical nutrients washed and dumped into the sea can increase the severity of coral diseases. A report on the findings appears in the December issue of the journal Ecology Letters, which is expected to be posted online Nov. 26. Besides Bruno, authors are Drs. Laura E. Petes...Edible urban plants found to contain lead
...greens, herbs and root vegetables from 17 gardens, washed and dried the plants, and then separated root, shoot and fruit before analyzing them for lead content. While the majority of the lead was concentrated in the roots, some lead was detected in shoots, which is often the portion of the plant that peopl...Using GPR to estimate tree root biomass
...ed soil cores at the sampling points, weighing the washed and dried roots to determine total live biomass. Butnor found that adding advanced digital processing techniques greatly improved the ability of GPR to accurately estimate root biomass. He was also able to correct for the distorting effects he found...New study begins to unravel fate of toxic pollutants harbored in Arctic waters
...ch waterway was primarily from plant material that washed into the water. (Algae and bacteria comprise the other primary source of organic matter in water.) Although the source of organic matter was similar in each water sample, the researchers found that HCB degraded at the highest rate in the presence of ...Risk of ectopic pregnancies after IVF declines with age in women with tubal disease
...t that the transferred embryo is less likely to be washed up into the Fallopian tubes in older women. I really don't know, and this requires more research." Ms Asung said that women needed to be aware that they might have an increased risk of an ectopic pregnancy if they have suffered from tubal disease. "...Air dried sperm could allow home storage
...ing technique involves smearing a sample pellet of washed sperm on to a glass slide and then leaving it to dry for two to three hours in a laminar flow cabinet that allows a directional flow of filtered air to ensure that the sample remained uncontaminated by airborne dust or micro-organisms. The dried sper...Cross talk between bacteria, host leads to E. coli infection
...ings it needs to bind to the intestine, it will be washed away." In the past, beta blockers have been used to treat migraines, high blood pressure, glaucoma and tremors but not to impede infection. Developing new therapies for infection with this strain of E. coli known as enterohemorrhagic Escherichia col......memory hub involved in learning. The dye was later washed out of neuronal membranes, but it remained trapped in the vesicles, enabling the researchers to take snapshots of their activity at synapses following electrical stimulation, using a microscope, pulses of fluorescent light, and a CCD imaging device. ...