Tuesday, January 31, 2012
Golf course weeds are developing resistance to the herbicide glyphosate

Weed Science – If your golf game isn’t up to par, you may be able to blame it on those tufts of weeds on the course. Annual bluegrass is a problematic winter weed on many U.S. golf courses. After years of management with the herbicide glyphosate, resistant biotypes of this weed have developed, which will make keeping a clean fairway more challenging.

Friday, January 27, 2012
Twilight Learning: Looking back and forward to the possibilities of subliminal messages

Biofeedback – The concept of the subliminal message is now familiar. A subconscious suggestion can help a person bring about positive change, such as smoking cessation, or otherwise influence one’s actions. The science behind reaching this suggestive state and how to successfully present a message of change has its own journey.

Thursday, January 26, 2012
Prescribed fires promote long-term preservation of Texas grasslands

Rangeland Ecology & Management – The effects of burning on rangelands have long been debated. Although it is desirable to remove woody plants and invasive species, fire may also eliminate the native grasses that are important for raising cattle. Studying the effects of burning over a span of years can inform land managers how rangelands will respond to this type of management.

Thursday, January 26, 2012
Antiretroviral drugs guard against HIV but may lead to birth defects

Cleft Palate–Craniofacial Journal – HIV-positive mothers have been able to guard against transmitting the disease to their babies by taking antiretroviral drugs during pregnancy. Although the drugs prevent children from being born with HIV, they could cause birth defects, such as cleft lip and palate. A new study explores any links between antiretroviral prophylaxis and cleft lip and palate.

Friday, January 6, 2012
Gene analysis helps identify basis of rare infant heart disorder

Pediatric and Developmental Pathology – Researchers are closing in on a rare genetic disorder causing a heart condition in infants. Histiocytoid cardiomyopathy (HC) often causes sudden death before a child reaches 2 years of age. Gene analysis is helping to narrow the many theories surrounding the genetic basis of HC.

Friday, December 30, 2011
Giant weed creates threat to our nation’s ecosystems—and border security

Invasive Plant Science and Management – Weed control has become a matter of national security. Along U.S. southern coastal rivers, most particularly Texas’ Rio Grande, an invasive species of plant known as giant reed is encroaching on the water, overrunning international border access roads, and creating a dense cover for illegal activities. The U.S. Department of Homeland Security has called for a plan to control this weed.

Friday, December 16, 2011
Addition of mannitol increases effectiveness of dental nerve block anesthesia

Anesthesia Progress–Allowing a patient to be comfortable and pain-free during surgical and restorative dental procedures is an essential part of the process. The most commonly used local anesthetic injection for lower teeth is the inferior alveolar nerve block. However, failure rates ranging from 10 to 39 percent have been reported.

Thursday, December 15, 2011
New research illuminates ecology of desert small mammals of the Southern Hemisphere

Journal of Mammalogy – Our knowledge of desert small mammals, such as prairie dogs, kangaroo rats, and gerbils, is based primarily on pioneering North American studies. In the past decade data obtained from studies conducted in arid regions of the Southern Hemisphere have shown that different dynamics are at work in these animal communities. The assumption that all desert mammals share the same ecological history is no longer valid; new research has revealed that they have developed and evolved in many unique directions.

Wednesday, December 14, 2011
Oral surgery protocol to control bleeding for heart patients shows positive results

Journal of Oral Implantology – Cardiac patients that take anticoagulant medications and need a tooth extraction face an increased risk of bleeding that must be addressed by the treating clinician.  Therefore, a protocol for heart patients is needed that will avoid significant bleeding after dental extractions without suspending anticoagulant therapy.

Tuesday, November 29, 2011
Spider plot offers a useful visual tool for agricultural management and education

Weed Technology – Killing a weed isn’t as simple as spraying herbicide on it when you consider the unintended consequences in agricultural systems. While the herbicide may kill the weed as intended, it also may contaminate ground and surface waters or kill field edge vegetation that is beneficial in creating a barrier against invading plants. Considering multiple variables and effects of agricultural practices leads to better management decisions.