Researchers at UMass have made a major step forward in nanoscopic pattern transfer, creating precise designs on polymer films without the use of chemicals. The breakthrough has implications for producing smaller integrated circuits, magnetic storage, and on-chip sensors.
Archaeologists have found that Roman wall painting declined in quality after Emperor Nero took power, as evidenced by the Domus Aurea complex. The imperial apartments were decorated with marble, while courtiers' rooms had less marble and more paintings.
Research finds a familial link between eating disorders and an increased risk of developing anorexia nervosa, with a shared genetic predisposition also contributing to co-occurrence with major depression. The studies suggest a common inherited risk factor for the disorders.
A recent NICHD study found that antibiotic treatment for bacterial vaginosis was ineffective in preventing premature birth. The study, which treated over 1,900 pregnant women, showed no significant reduction in preterm births among those receiving metronidazole treatment.
The Geophysical Fluid Flow Cell experiment simulated Earth's climate, the Sun's atmosphere, and other planets' atmospheres in microgravity. Scientists created models of fluid flows in planetary atmospheres using a nickel-coated steel ball, silicone oil, and artificial gravity.
A global survey found that nearly all women would trust their male partners to use a male pill, while over two-thirds of men said they would use the contraception. The study suggests a potential impact on male fertility and relationships.
The UCSF Women's Health 2000 event explores risk factors for breast cancer, including genetic predisposition and hormonal influences. The conference also delves into the unique health concerns of lesbian women, such as cervical cancer and mental health issues.
Researchers at Amsterdam University found that Stalin adhered to Marxist goals like the abolition of the state and creation of a classless society. His correspondence with Communist leaders shows a continued faith in communism and world revolution.
Researchers develop diamond micromachines using amorphous diamond, eliminating internal stresses and reducing stiction. The machines have potential applications in medical devices, such as drug-dispensing units, without generating allergic reactions.
Applause dynamics studied using physics principles reveal social self-organization and synchronization processes. Researchers found that individual clapping frequencies play a crucial role in achieving synchronization, leading to increased volume and decreased noise intensity.